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1R)-(-)-10-Camphorsulfonic acid is a chiral derivative of Camphor.It has the following uses: (1)It is also used for the racemization of optical isomers. (2) It can be applied to the resolution of intermediate or isomer in medicine. (3) It also could play a role as organic synthesis intermediates and resolving agent. Group: Chiralcatalystschiral sulfonic acids. Alternative Names: CS-0015820; L(-)-Camphorsulfonic acid; (-)-camphorsulfonic acid; (-)-10-CSA; (-)-Camphor-10-sulfonic acid, purum, >=98.0% (T); (r)-camphor-10-sulfonic acid; (-)csa; MFCD00064158; [(1R,4S)-7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl]methanesulfonic acid; AKOS015911844. CAS No. 35963-20-3. Molecular formula: C10H16O4S. Mole weight: 232.294g/mol. IUPACName: [(1R, 4S)-7, 7-dimethyl-2-oxo-1-bicyclo[2. 2. 1]heptanyl]methanesulfonic acid. Canonical SMILES: CC1(C2CCC1(C(=O)C2)CS(=O)(=O)O)C. ECNumber: 252-817-9. Catalog: ACM35963203.
(11aR)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%
Catalytic asymmetric homo-1,3-dipolar cycloadditions of azomethine ylides: diastereo and enantioselective synthesis of imidazolidines Enantioselective construction of the biologically significant dibenzo[1,4]diazepine scaffold via organocatalytic asymmetric three-component reactions Enantioselective construction of the biologically important cyclopenta[1,4]diazepine framework enabled by asymmetric catalysis by chiral spiro-phosphoric acid. Triply hydrogen-bond-directed enantioselective assembly of pyrrolobenzo-1,4-diazine skeletons with quaternary stereocenters. Group: Phosphorus catalysts. Alternative Names: 1372719-93-1; MFCD29905021; MFCD29905022; 1585988-92-6; 7, 7'-(Phosphinicodioxy)-6, 6'-bis(9-phenanthrenyl)-1, 1'-spirobiindan; (aR)-6, 6'-Di(9-phenanthryl)-7, 7'-(hydroxyphosphinylidenebisoxy)-1, 1'-spirobiindan; Phosphoric acid [(aS)-6,6'-di(9-phenanthryl)-1,1'-spirobiindan-7,7'-diyl] ester;(11aR)-10, 11, 12, 13-Tetrahydro-5-hydroxy-3, 7-di-9-phenanthrenyl-5-oxide-diindeno[7, 1-de:1', 7'-fg][1. CAS No. 1372719-93-1. Molecular formula: C45H31O4P. Mole weight: 666.713g/mol. IUPACName: 12-hydroxy-1,10-di(phenanthren-9-yl)-4,5,6,7-tetrahydroiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide. Canonical SMILES: C1CC23CCC4=C2C (=C (C=C4) C5=CC6=CC=CC=C6C7=CC=CC=C75) OP (=O) (OC8=C (C=CC1=C38) C9=CC1=CC=CC
(11aS)-10,11,12,13-Tetrahydro-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, min. 98%
(+)-1-(1-Naphthyl)ethylamine ((+)-1-(1-NEA)) is a chiral modifier used to introduce enantioselectivity in catalytic hydrogenation reactions. 1-NEA can undergo H-D exchange with D2 in solution to form N D bonds. That is, 1-NEA can complete Pt surface adsorption and protonation through amine N atoms, indicating that NEA molecules have the potential to impart enantioselectivity to Pt hydrogenation catalysts [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 3886-70-2. Pack Sizes: 25 g; 50 g; 100 g. Product ID: HY-75070.
1,2,3,4,6-Penta-O-acetyl-b-D-glucopyranose
1,2,3,4,6-Penta-O-acetyl-b-D-glucopyranose is a chiral thiourea catalyst that has emerged as an efficient class of organocatalysts due to their unique dual hydrogen-bonding capacity. Synonyms: b-D-Glucose pentaacetate. CAS No. 604-69-3. Molecular formula: C16H22O11. Mole weight: 390.34.
1-Hydroxytetraphenylcyclopentadienyl (tetraphenyl-2, 4-cyclopentadien-1-one)-mu-hydrotetracarbonyldiruthenium (II)
In conjugation with lipase, ruthenium catalyst used in the asymmetric transformation of ketones and enol acetates into chiral acetates. Dynamic kinetic resolution resulting from the ruthenium catalyzed racemization of enzymatically- resolved substrates. Conversion of secondary amines to primary amines in the presence of ammonia. Co-catalyt for aerobic lactonization of diols. Group: Ruthenium series catalysts. Alternative Names: Shvo's catalyst. CAS No. 104439-77-2. Molecular formula: C62H41O6Ru2. Mole weight: 1084.1. Appearance: Powder. Purity: 0.98. Canonical SMILES: [C-]#[O+]. [C-]#[O+]. [C-]#[O+]. [C-]#[O+]. C1=CC=C (C=C1) C2=C (C (=O) C (=C2C3=CC=CC=C3) C4=CC=CC=C4) C5=CC=CC=C5. C1=CC=C (C=C1) [C]2[C] ([C] ([C] ([C]2C3=CC=CC=C3) O) C4=CC=CC=C4) C5=CC=CC=C5. [Ru]. [Ru]. Catalog: ACM104439772-1.
(1R,2R)-2-N,2-N-dimethylcyclohexane-1,2-diamine
(1R,2R)-2-N,2-N-dimethylcyclohexane-1,2-diamine is a chiral amine catalysts used in asymmetric direct aldol and Michael addition reactions. Group: Biochemicals. Grades: Highly Purified. CAS No. 320778-92-5. Pack Sizes: 50mg, 100mg. Molecular Formula: C8H18N2, Molecular Weight: 142.24. US Biological Life Sciences.
Worldwide
(1'R,2'R,3aS,3"aS,8aR,8"aR)-(+)-3,3",3a,3"a,8,8",8a,8"a-Octahydrodispiro{2H-indeno[1,2-d]oxazole-2,1'-cyclohexane-2',2"-[2H]indeno[1,2-d]oxazole} WOLF BISOXAZOLIDINE
Catalyst used in the asymmetric addition of diethylzinc to aldehydes - synthesis of chiral alcohols. Catalysts used in the asymmetric addition of acetylenes and silylacetylenes to aldehydes. Catalyst used in the asymmetric addition of nitromethane to aldehydes - synthesis of β-hydroxynitromethanes. Group: Heterocyclic organic compound. Alternative Names: WOLF Bisoxazolidine;MFCD11973793;(1'R, 2'R, 3aS, 3"aS, 8aR, 8"aR)-(+)-3, 3".3a, 3"a, 8, 8", 8a, 8"a-Octahydrodispiro{2H-indeno[1, 2-d]oxazole-2, 1'-cyclohexane-2', 2"-[2H]indeno[1, 2-d]oxazole};947515-50-6. CAS No. 947515-50-6. Molecular formula: C24H26N2O2. Mole weight: 374.484g/mol. Canonical SMILES: C1CCC2 (C3 (C1)NC4C (O3)CC5=CC=CC=C45)NC6C (O2)CC7=CC=CC=C67. Catalog: ACM947515506.
2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl isothiocyanate is a chiral thiourea catalyst that has emerged as an efficient class of organocatalysts due to their unique dual hydrogen-bonding capacity. Synonyms: GITC; (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-isothiocyanatotetrahydro-2H-pyran-3,4,5-triyl triacetate; NSC 224452; b-D-Glucopyranosyl isothiocyanate, 2,3,4,6-tetraacetate; 2,3,4,6-Tetra-O-acetylglucopyranosylisothiocyanate; TAGIT; 2,3,4,6-Tetra-O-acetyl-N-(thioxomethylene)-β-D-glucopyranosylamine. Grades: ≥98%. CAS No. 14152-97-7. Molecular formula: C15H19NO9S. Mole weight: 389.38.
2-[4-(Boc-amino)-3-pyridyl]ethanol
2-[4-(Boc-amino)-3-pyridyl]ethanol is used as a reagent to prepare stable biaryl analogues that function as novel chiral nucleophilic catalysts. Group: Biochemicals. Grades: Highly Purified. CAS No. 219834-80-7. Pack Sizes: 250mg, 2.5g. Molecular Formula: C12H18N2O3, Molecular Weight: 238.28. US Biological Life Sciences.
Worldwide
2-Bromobenzo[b]thiophene
2-Bromobenzo[b]thiophene is used in the stereoselective preparation of halogenated benzoxazines via enantioselective halocyclization of o-anilidostyrenes using chiral anion phase-transfer catalysts. Group: Biochemicals. Grades: Highly Purified. CAS No. 5394-13-8. Pack Sizes: 500mg, 1g. Molecular Formula: C8H5BrS, Molecular Weight: 213.09. US Biological Life Sciences.
A cobalt complex used as a chiral selector of PVC membrane electrode. A highly active catalysts for the copolymerization of propylene oxide and carbon dioxide. (R,R)-(-)-N,N?-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine (B431500) derivative, a ligand used in the preparation of Jacobsen's catalyst. Group: Biochemicals. Alternative Names: (Acetato-κ O) [[2, 2'-[1, 2-cyclohexanediylbis[ (nitrilo-κ N) methylidyne]]bis[4, 6-bis (1, 1-dimethylethyl) phenolato-κ O]] (2-) ]-, [SP-5-13-(1R-trans)]-cobalt. Grades: Highly Purified. CAS No. 201870-82-8. Pack Sizes: 100mg. US Biological Life Sciences.
Dichloro(norbornadiene)palladium(II) can be useful starting material for the in situ preparation of a variety of chiral and achiral palladium catalysts. Group: Palladium series catalysts. Alternative Names: TR-003664; (Bicyclo[2.2.1]hepta-2,5-diene)dichloropalladium(II), 98%; 2,5-Norbornadiene Palladium(II) Dichloride; SCHEMBL530639; CTK8A9533; NSC 176915; SC10472; AKOS015833821. CAS No. 12317-46-3. Molecular formula: C7H8Cl2Pd. Mole weight: 269.461g/mol. IUPACName: bicyclo[2.2.1]hepta-2,5-diene;dichloropalladium. Canonical SMILES: C1C2C=CC1C=C2.Cl[Pd]Cl. ECNumber: 235-583-2. Catalog: ACM12317463.
Bis(diethylamino)phenylphosphine
Electron-withdrawing cocatalyst in rhodium catalyzed hydroformylation reactions. Ligand precatalyst for Heck coupling reactions. Reactant for: Preparation of palladium chiral P-N ligand complexes for regio- and stereo-selective dimerization reactions. Preparation of palladium tautomeric ferrocenylphosphinites as catalysts for Suzuki-Miyaura coupling. Trimethylsilyl halide-promoted Michaelis-Arbuzov rearrangement of phosphinites and phosphites. Group: Heterocyclic organic compound. Alternative Names: Phenylphosphonous tetraethyldiamide; Phosphonous diamide,N,N,N',N'-tetraethyl-P-phenyl-; Phenylbis(diethylamino)phosphine; TC-167706; SCHEMBL2226790; N-[diethylamino(phenyl)phosphanyl]-N-ethylethanamine; Bis(diethylamino)phenylphosphine, 97%; AC1L39YI; ACMC-20almr; ZINC404189. CAS No. 1636-14-2. Molecular formula: C14H25N2P. Mole weight: 252.342g/mol. IUPACName: N-[diethylamino(phenyl)phosphanyl]-N-ethylethanamine. Canonical SMILES: CCN(CC)P(C1=CC=CC=C1)N(CC)CC. Catalog: ACM1636142.
Chloro (1-phenylindenyl)bis (triphenylphosphine)ruthenium (II), min. 98%
Efficient, ruthenium-catalyzed S-S, S-Si, and S-B bond forming reactions. Chemoselective oxidation of secondary alcohols to ketones. Ruthenium complex used as an efficient transfer hydrogenation catalyst. Catalyst for the racemization of chiral alcohols. Group: Ruthenium catalysts. Alternative Names: MFCD23704804; Chloro (3-phenylindenyl)bis (triphenylphosphine)ruthenium (II); 1360949-97-8. CAS No. 1360949-97-8. Molecular formula: C51H41ClP2Ru. Mole weight: 852.357g/mol. IUPACName: chlororuthenium;1-phenylindene;triphenylphosphane. Canonical SMILES: C1=CC=C (C=C1) [C]2 [CH] [CH] [C]3 [C]2 [CH] [CH] [CH] [CH]3. C1=CC=C (C=C1) P (C2=CC=CC=C2) C3=CC=CC=C3. C1=CC=C (C=C1) P (C2=CC=CC=C2) C3=CC=CC=C3. Cl [Ru]. Catalog: ACM1360949978.
Catalyst for the enantioselective synthesis of chiral disubstituted oxa-cyclic ethers Catalyst for the enantioselective hydrogenation for the asymmetric synthesis of Rivastigmine Catalyst for the asymmetric hydrogenation for the synthesis of Crizotinib Catalyst for the asymmetric hydrogenation of α-keto acids Catalyst for the kinetic resolution of racemic aliphatic alcohols via selective asymmetric hydrogenation. Group: Iridium catalysts. Alternative Names: 1396201-63-0;Chlorodihydrido{(R)-(+)-7-Bis(3, 5-di-t-butylphenyl)phosphino-7'-[(3-methylpyridine-2-ylmethyl)amino]-2, 2', 3, 3'-tetrahydro-1, 1'-spirobiindane}iridium(III). CAS No. 1396201-63-0. Molecular formula: C52H67ClIrN2P. Mole weight: 978.763g/mol. IUPACName: (3R)-4'-bis(3,5-ditert-butylphenyl)phosphanyl-N-[(3-methylpyridin-2-yl)methyl]-3,3'-spirobi[1,2-dihydroindene]-4-amine;chloro(dihydrido)iridium. Canonical SMILES: CC1=C (N=CC=C1)CNC2=CC=CC3=C2C4 (CC3)CCC5=C4C (=CC=C5)P (C6=CC (=CC (=C6)C (C) (C)C)C (C) (C)C)C7=CC (=CC (=C7)C (C) (C)C)C (C) (C)C. Cl[IrH2]. Catalog: ACM1396201630.
Catalyst for the enantioselective synthesis of chiral disubstituted oxa-cyclic ethers Catalyst for the enantioselective hydrogenation for the asymmetric synthesis of Rivastigmine Catalyst for the asymmetric hydrogenation for the synthesis of Crizotinib Catalyst for the asymmetric hydrogenation of α-keto acids Catalyst for the kinetic resolution of racemic aliphatic alcohols via selective asymmetric hydrogenation. Group: Iridium catalysts. Alternative Names: 1418483-59-6;Chlorodihydrido{(S)-(-)-7-Bis(3, 5-di-t-butylphenyl)phosphino-7'-[(3-methylpyridine-2-ylmethyl)amino]-2, 2', 3, 3'-tetrahydro-1, 1'-spirobiindane}iridium(III). CAS No. 1418483-59-6. Molecular formula: C52H67ClIrN2P. Mole weight: 978.763g/mol. IUPACName: [(3S)-4'-bis(3, 5-ditert-butylphenyl)phosphaniumyl-3, 3'-spirobi[1, 2-dihydroindene]-4-yl]-[(3-methylpyridin-2-yl)methyl]azanide; chloro(dihydrido)iridium. Canonical SMILES: CC1=C (N=CC=C1)C[N-]C2=CC=CC3=C2C4 (CC3)CCC5=C4C (=CC=C5)[PH+] (C6=CC (=CC (=C6)C (C) (C)C)C (C) (C)C)C7=CC (=CC (=C7)C (C) (C)C)C (C) (C)C. Cl[IrH2]. Catalog: ACM1418483596.
Dehydroabietic Acid 2-Aminoethanol Salt
Dehydroabietic Acid 2-Aminoethanol Salt is the salt form of Dehydroabietic Acid (D229085), a resin acid found commonly in rosin. Dehydroabietic Acid is used in rosin-type nucleating agent for polypropylene (PP). Dehydroabietic Acid is used commonly in the synthesis of surfactants, antioxidants and chiralcatalysts. Group: Biochemicals. Alternative Names: (1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic Acid 2-Aminoethanol. Grades: Highly Purified. CAS No. 642989-65-9. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
Dichloro{ (R) -2, 2'-bis [bis (4-methylphenyl) ] -1, 1'-binaphthyl} [ (1R, 2R) -2-amino-1-phenylpropyldiphenylphosphine] ruthenium (II) , min. 97%
Precursor to cationic hydrogenation catalyst for synthesis of chiral alcohols from ketones. Group: Ruthenium catalysts. Alternative Names: MFCD17018805; 1150113-55-5; Dichloro{ (R) -2, 2'-bis [bis (4-methylphenyl) ] -1, 1'-binaphthyl} [ (1R, 2R) -2-amino-1-phenylpropyldiphenylphosphine] ruthenium (II) ; 97%. CAS No. 1150113-55-5. Molecular formula: C69H62Cl2NP3Ru. Mole weight: 1170.153g/mol. IUPACName: [1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane;(1R,2R)-1-diphenylphosphanyl-1-phenylpropan-2-amine;ruthenium(2+);dichloride. Canonical SMILES: CC1=CC=C (C=C1)P (C2=CC=C (C=C2)C)C3=C (C4=CC=CC=C4C=C3)C5=C (C=CC6=CC=CC=C65)P (C7=CC=C (C=C7)C)C8=CC=C (C=C8)C. CC (C (C1=CC=CC=C1)P (C2=CC=CC=C2)C3=CC=CC=C3)N. [Cl-]. [Cl-]. [Ru+2]. Catalog: ACM1150113555.
The Noyori [(diphosphine) RuCl2 (diamine)] catalysts containing the chiral ligand Xylyl-Phanephos display exceptional activity and enantioselectivity in the asymmetric hydrogenation of a wide range of aromatic, heteroaromatic and α,β-unsaturated ketones. Reactions are performed under mild conditions at room temperature and typically at low H2 pressures of 2-10 bar. High substrate concentrations of up to 40% w/v are tolerated. Molar substrate/catalyst ratios of up to 100,000/1 are achieved with excellent reactivity and enantioselectivity using commercial grade substrates and solvents. Group: Heterocyclic organic compound. Alternative Names: 325150-57-0; MFCD04974239; Di-Cl[(R)-(-)-4, 12-bis(di(3, 5-xylyl)phosphino)-[2. 2]-paracyclophane][(1S, 2S)-(-)-1, 2-diphenylethylenediamine]Ru(II); DICHLORO[(R)-(-)-4, 12-BIS(DI(3, 5-XYLYL)PHOSPHINO)-[2, 2]-PARACYCLOPHANE][(1S, 2S)-(-)-1, 2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM. CAS No. 325150-57-0. Molecular formula: C62H66Cl2N2P2Ru. Mole weight: 1073.142g/mol. IUPACName: [11-bis(3, 5-dimethylphenyl)phosphanyl-5-tricyclo[8.2.2.24, 7]hexadeca-1(12), 4, 6, 10, 13, 15-hexaenyl]-bis(3, 5-dimethylphenyl)phosphane; dichlororuthenium; (1S, 2S)-1, 2-diphenylethane-1, 2-diamine. Canonical SMILES: CC1=CC (=CC (=C1)P (C2=CC (=CC (=C2)C)C)C3=C4CCC5=CC (=C (CCC
The Noyori [(diphosphine) RuCl2 (diamine)] catalysts containing the chiral ligand Xylyl-Phanephos display exceptional activity and enantioselectivity in the asymmetric hydrogenation of a wide range of aromatic, heteroaromatic and α,β-unsaturated ketones. Reactions are performed under mild conditions at room temperature and typically at low H2 pressures of 2-10 bar. High substrate concentrations of up to 40% w/v are tolerated. Molar substrate/catalyst ratios of up to 100,000/1 are achieved with excellent reactivity and enantioselectivity using commercial grade substrates and solvents. Group: Ruthenium catalysts. Alternative Names: MFCD04974240; 364795-64-2; Dichloro[(S)-(+)-4, 12-bis(di(3, 5-xylyl)phosphino)-[2. 2]-paracyclophane][(1R, 2R)-(+)-1, 2-diphenylethylenediamine]Ru(II). CAS No. 364795-64-2. Molecular formula: C62H66Cl2N2P2Ru. Mole weight: 1073.142g/mol. IUPACName: [11-bis(3, 5-dimethylphenyl)phosphanyl-5-tricyclo[8.2.2.24, 7]hexadeca-1(12), 4, 6, 10, 13, 15-hexaenyl]-bis(3, 5-dimethylphenyl)phosphane; dichlororuthenium; (1R, 2R)-1, 2-diphenylethane-1, 2-diamine. Canonical SMILES: CC1=CC (=CC (=C1)P (C2=CC (=CC (=C2)C)C)C3=C4CCC5=CC (=C (CCC (=C3)C=C4)C=C5)P (C6=CC (=CC (=C6)C)C)C7=CC (=CC (=C7)C)C)C. C1=CC=C (C=C1)C (C (C2=CC=CC=C2)N)N. Cl[Ru]Cl. Catalog: ACM364795642.
Diphenylphosphine
Diphenylphosphine is used in the synthesis of aminophosphines for application as catalysts. It is also used in the preparation of chiral palladacycles with N-heterocyclic carbene ligands as catalysts. Group: Biochemicals. Alternative Names: Diphenylphosphine; NSC 152123. Grades: Highly Purified. CAS No. 829-85-6. Pack Sizes: 10g. US Biological Life Sciences.
Pipecolic acid is involved in synaptic transmission in the central nervous system. Group: Chiralcatalystsprolines, proline analogs. Alternative Names: CS-D1144; d-(+)-pipecolinic acid; (R)-(+)-2-Piperidinecarboxylic acid; ACT07350; Q-102967; (+)-Pipecolinic acid; P1830; D-pipecolic acid; UNII-H254GW7PVV component HXEACLLIILLPRG-RXMQYKEDSA-N; AC1Q5QW0. CAS No. 1723-00-8. Molecular formula: C6H11NO2. Mole weight: 129.159g/mol. IUPACName: (2R)-piperidine-2-carboxylic acid. Canonical SMILES: C1CCNC(C1)C(=O)O. ECNumber: 217-024-4. Catalog: ACM1723008.
Formaldehyde Sodium Bisulfite
Formaldehyde Sodium Bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Also used in chemical reactions in the preparation of chiral salen Mn(III) catalysts or lignosulfonates as dispersant for gypsum paste. Group: Biochemicals. Alternative Names: 1-Hydroxymethanesulfonic Acid Sodium Salt (1:1); Hydroxymethanesulfonic Acid Monosodium Salt; Hydroxymethanesulfonic Acid Sodium Salt; Formaldehyde, compd. with NaHSO3 (6CI); Formaldehyde Sulfite Sodium Salt; Formaldehyde, compd. with Monosodium Sulfite; Formaldehyde-sodium Bisulfite Adduct; Formbis; Hydroxymethanesulfonic Acid Sodium Salt; Monosodium Hydroxymethane sulfonate; Sodium Formaldehyde Bisulfite; Sodium Hydroxymethane sulfonate; Sodium Hydroxy methyl sulfonate. Grades: Highly Purified. CAS No. 870-72-4. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
Formaldehyde-sodium bisulfite adduct
Formaldehyde-sodium bisulfite adduct. Synonyms: Sodium formaldehyde bisulfite. CAS No. 870-72-4. Pack Sizes: 5, 100 g in poly bottle. Product ID: CDC10-0072. Molecular formula: CH3O4SNa. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Formaldehyde-sodium bisulfite adduct; CDC10-0072; 870-72-4; CH3O4SNa; Sodium formaldehyde bisulfite; 212-800-9; MFCD00044664; 870-72-4. Purity: 0.95. Color: White to almost white. EC Number: 212-800-9. Physical State: Solid. Solubility: Methanol (Slightly, Heated), Water (Slightly). Quality Level: 200. Storage: Store at room temperature. Application: Formaldehyde Sodium Bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Also used in chemical reactions in the preparation of chiral salen Mn(III) catalysts or lignosulfonates as dispersant for gypsum paste. Melting Point: 200 °C (dec.) (lit.). Product Description: Formaldehyde-sodium bisulfite adduct is used as a standard in the synthesis of 3-Hydroxypropionaldehyde (3HPA). It can be assayed by HPLC with fluorometric detection in selected foods.
Formaldehyde-sodium bisulfite adduct
Used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Uses: Formaldehyde sodium bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. also used in chemical reactions in the preparation of chiral salen mn(iII) catalysts or lignosulfonates as dispersant for gypsum paste. Synonyms: sodium;hydroxymethanesulfonate. Grades: > 95 %. CAS No. 870-72-4. Molecular formula: CH3NaO4S. Mole weight: 134.09.
L-Pipecolic Acid
Pipecolic acid is involved in synaptic transmission in the central nervous system. The l-form occurs in plants. Group: Chiralcatalystsprolines, proline analogs. Alternative Names: (2S)-piperidine-2-carboxylic acid; L-pipecolate; CP-111; (S)-(-)-Pipecolate; L-Pipecolic acid, 99% (titration); Q-103016; (S)(-)-2-piperidinecarboxylic acid; KSC223E5T; (l)-pipecolic acid; (2S)-pipecolinic acid. CAS No. 3105-95-1. Molecular formula: C6H11NO2. Mole weight: 129.159g/mol. IUPACName: (2S)-piperidine-2-carboxylic acid. Canonical SMILES: C1CCNC(C1)C(=O)O. ECNumber: 221-462-1. Catalog: ACM3105951.
(R)-3, 3'-Bis(diphenylphosphanyl)-[1, 1'-binapthalene]-2, 2'-diol (R-BDP-BNP-diol) is a synthetic, chiral phosphine ligand widely used in asymmetric synthesis. It is a chiral, non-racemic ligand that can be used to induce enantioselectivity in various chemical reactions. R-BDP-BNP-diol has been used in a variety of organic transformations, such as hydrogenation, hydroformylation, and hydrocyanation. It has also been used in a range of catalytic asymmetric reactions, including hydroboration, hydroamination, and hydrozirconation. Uses: R-bdp-bnp-diol has been used in a variety of scientific research applications, such as asymmetric synthesis, catalysis, and drug discovery. it has been used in the synthesis of chiral drugs, such as the anti-cancer drug bortezomib, as well as in the synthesis of chiralcatalysts for asymmetric hydrogenation and hydroformylation reactions. in addition, r-bdp-bnp-diol has been used in the synthesis of chiral building blocks for drug discovery. Group: Chiral binol ligands. CAS No. 911383-51-2. Molecular formula: C44H32O2P2. Mole weight: 654.7 g/mol. IUPACName: 3-diphenylphosphanyl-1-(3-diphenylphosphanyl-2-hydroxynaphthalen-1-yl)naphthalen-2-ol. Canonical SMILES: C1=CC=C (C=C1)P (C2=CC=CC=C2)C3=CC4=CC=CC=C4C (=C3O)C5=C (C (=CC6=CC=CC=C65)P (C7=CC=CC=C7)C8=CC=CC=C8)O. Catalog: ACM911383512-1.
rac-Dimethylsilylbis(1-indenyl)zirconium dichloride, min. 97%
Chiral, stereorigid metallocene catalyst with co-catalyst methylaluminoxane (MAO) is a type of Ziegler-Natta catalyst, showing extremely high activity for polymerization of olefins such as ethylene, propylene, and styrene. Group: Zirconium catalysts. CAS No. 121009-93-6. Molecular formula: C20H18Cl2SiZr. Mole weight: 448.53. Catalog: ACM121009936.
An impurity found in amisulpride. Group: Chiralcatalystsprolines, proline analogs. Alternative Names: 22795-99-9; SB21696; (-)-(S)-2-Aminomethyl-1-ethylpyrrolidine; AJ-72649; (-)-2-(Aminomethyl)-1-ethylpyrrolidine; BC215696; (2S)-1-Ethyl-2-pyrrolidinemethanamine; AB0013113; (S)-(-)-2-Aminomethyl-1-ethylpyrrolidine, 96%; TL8001911. CAS No. 22795-99-9. Molecular formula: C7H16N2. Mole weight: 128.219g/mol. IUPACName: [(2S)-1-ethylpyrrolidin-2-yl]methanamine. Canonical SMILES: CCN1CCCC1CN. Catalog: ACM22795999.
(S)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, min. 98% [(S)-TiPSY]
Chiral phosphoric acid catalyst used for the highly enantioselective Friedel-Crafts reaction of indoles with imines. Chiral phosphoric acid catalyst used for the highly enantioselective Friedel-Crafts reaction of pyrrole derivatives with N-acyl imines. Chiral phosphoric acid catalyst used for the enantioselective transfer hydrogenation of hydroxylactams providing enantioenriched tetrahydro-β-carbolines (in dioxane) at room temperature (up to 94% yield, 90% ee). [Rh2(OAc)4]/chiral phosphoric acid catalyst used for the enantioselective symmetric, three-component reaction of diazo compounds with imines and water yielding β-amino-α-hydroxy acid derivatives. Enantioselective desymmetrization of prochiral allenic diols via cooperative catalysis of Pd(OAc)2 and a chiral phosphoric acid. Group: Phosphorus catalysts. Alternative Names: (11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine4-oxide; Phosphoric acid (aR)-3,3'-bis(triphenylsilyl)-1,1'-binaphthalene-2,2'-diyl ester; (11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho-[2,1-d1 inverted exclamation marka,2 inverted exclamation markaf]-[1,3,2]-dioxaphosphepin 4-oxide; (S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate. CAS No. 929097-92-7. Molecular formula: C56H41O4PSi2. Mole weight: 865.084g/mol. IUPACName: (13-hydroxy-1
(S)-(-)-2-Azetidinecarboxylic acid is a four-membered ring analog of L-Proline, It is a useful intermediate in the synthesis of polypeptides,Used in synthesis of abnormally high molecular weight polypeptides. Group: Chiralcatalystsother organocatalysts. Alternative Names: FT-0636580; 2-Azetidinecarboxylic acid, (2S)-; (2S)azetidine-2-carboxylic acid; (2S)-(-)-Azetidine-2-carboxylic acid; L-azetidine-2-carboxylate; EINECS 218-362-5; (S)-Azetidin-2-carbonsaure; GTPL4686; AC-5699; L-Azetidine-2-carboxylicacid. CAS No. 2133-34-8. Molecular formula: C4H7NO2. Mole weight: 101.105g/mol. IUPACName: (2S)-azetidine-2-carboxylic acid. Canonical SMILES: C1CNC1C(=O)O. ECNumber: 218-362-5. Catalog: ACM2133348.
Photosensitizer for the enantioselective coupling reaction between (N-arylamino)methanes and (Nmethanesulfonyl)-aldimines catalyzed by P-Spiro chiral (arylamino)phosphonium catalyst. Photocatalyst for [2+2] styrene cycloadditions. Photocatalyst for azoylation of trimethoxybenzene by via C-H functionalization. Group: Iridium catalysts. Alternative Names: Ir(p-F-ppy)3;370878-69-6;AK00767414. CAS No. 370878-69-6. Molecular formula: C33H21F3IrN3. Mole weight: 708.764g/mol. IUPACName: 2-(4-fluorobenzene-6-id-1-yl)pyridine;iridium(3+). Canonical SMILES: C1=CC=NC(=C1)C2=CC=C(C=[C-]2)F. C1=CC=NC(=C1)C2=CC=C(C=[C-]2)F. C1=CC=NC(=C1)C2=CC=C(C=[C-]2)F. [Ir+3]. Catalog: ACM370878696.
Catalyst for the Claisen Rearrangement of propargyl vinyl ethers. Chirality is efficiently transferred. Catalyst for the oxidative cleavage of a Carbon-Carbon triple bond in (Z)-Enynols and cyclization. Group: Gold series of catalysts. Alternative Names: Oxotris((triphenylphosphine)gold) tetrafluoroborate. CAS No. 53317-87-6. Molecular formula: C54H48Au3BF4OP3. Mole weight: 1483.6. Appearance: Powder. Purity: 0.98. IUPACName: oxidanium; gold; triphenylphosphane; tetrafluoroborate. Canonical SMILES: [B-] (F) (F) (F)F. C1=CC=C (C=C1)P (C2=CC=CC=C2)C3=CC=CC=C3. C1=CC=C (C=C1)P (C2=CC=CC=C2)C3=CC=CC=C3. C1=CC=C (C=C1)P (C2=CC=CC=C2)C3=CC=CC=C3. [OH3+]. [Au]. [Au]. [Au]. Catalog: ACM53317876-1.
(+) -1, 2-Bis ( (2S, 5S) -2, 5-diphenylphospholano) ethane is a chiral reagent that is used as a catalyst and also as an enantioselective reagent in synthetic chemistry. Group: Biochemicals. Grades: Highly Purified. CAS No. 824395-67-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C34H36P2. US Biological Life Sciences.
Iridium catalyst used for the highly enantioselective hydrogenation of α,β-unsaturated esters. Iridium catalyst used for the stereoselective catalytic hydrogenation and conjugate reduction of 4methylitaconate derivatives bearing a chiral auxiliary. Iridium catalyst used in the synthesis of thiophene-based TAK-779 analogues via C-H arylation. Iridium catalyst used in the practical synthetic approach to chiral (α-chloroalkyl)boronic esters via an iridiumcatalyzed, chemoselective hydrogenation of chloro-substituted alkenyl boronates. Iridium catalyst used in the regioselective C-H activation and hydrogen-isotope exchange of non-aromatic unsaturated functionality. Group: Heterocyclic organic compound. Alternative Names: Felkin-crabtree catalyst; pyridine; (1, 5-Cyclooctadiene) (pyridine) (tricyclohexylphosphine)-iridium (I) hexafluorophosphate, >=99.0% (C); (Tricyclohexylphosphine)(1,5-cyclooctadiene)(pyridine)iridium(I) hexafluorophosphate, 99%; (1Z,5Z)-cycloocta-1,5-diene; UNII-816RS2NBPN; ( (1, 2, 5, 6-eta)-1, 5-Cyclooctadiene) (pyridine) (tricyclohexylphosphine)iridium (1+) hexafluorophosphate(1-); C18H33P.C8. CAS No. 64536-78-3. Molecular formula: C31H50F6IrNP2-. Mole weight: 804.903g/mol. IUPACName: (1Z, 5Z)-cycloocta-1, 5-diene; iridium; pyridine; tricyclohexylphosphane; hexafluorophosphate. Canonical SMILES: C1CCC(CC1)P(C2CCCCC2)
[1-(Phenylsulfonyl)-1H-indol-6-yl]boronic Acid
[1-(Phenylsulfonyl)-1H-indol-6-yl]boronic Acid can be used as reactant/reagent in preparation of chiral amino phospho acids or derivatives using an organometallic compound in the presence of a transition metal catalyst and a chiral ligand in the one pot 1, 4-addn. /diastereoselective protonation. Group: Biochemicals. Grades: Highly Purified. CAS No. 480438-52-6. Pack Sizes: 25mg, 100mg. Molecular Formula: C14H12BNO4S, Molecular Weight: 301.13. US Biological Life Sciences.
Worldwide
(1R)-(-)-10-Camphorsulfonic Acid
A chiral derivative of Camphor. Used in the preparation of a chiral recognition polymer that is used in the chiral separation of amino acids. A catalyst in direct animation of α-branched aldehydes (including important biological molecules such as α-Me phenylglycine) with near perfect enantioselectivity. Group: Biochemicals. Alternative Names: (1R,4S)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid; (-)-Camphor-10-sulfonic Acid; (R)-Camphor-10-sulfonic Acid; L(-)-Camphor-10-sulfonic Acid; l-10-Camphorsulfonic Acid. Grades: Highly Purified. CAS No. 35963-20-3. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine
(1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine (CAS# 144222-34-4) is used as a catalyst in stereoselective preparation of aromatic ketone derivatives as well as other chiral organic compounds. Synonyms: N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide; N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide. Grades: ≥ 98 %, ≥ 95 % e.e. CAS No. 144222-34-4. Molecular formula: C21H22N2O2S. Mole weight: 366.48.
Catalyst for the conversion of olefins to chiral epoxides in high enantiomeric excess. Pharmaceutically important, single enantiomer amino alcohols are efficiently produced from the corresponding chiral epoxide by acid or base-catalyzed epoxide ring-opening reactions. Asymmetric Kinetic resolution of secondary alcohols in water. Enantioselective Reformatsky reaction with ketones. Group: Heterocyclic organic compound. Alternative Names: 135620-04-1;(S,S)-[N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine]manganese(III) chloride;(S,S)-(N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine)manganese(III) chloride; C36H52ClMnN2O2; MFCD02101663; (S, S)- (+)-N, N'-Bis (3, 5-di-tert-butylsalicylidene)-1, 2-cyclohexanediaminomanganese (III)chloride; (S, S)-Jacobsen's catalyst(S, S) -(+)- N,N' -Bis (3,5 Di- tert -Butylsalicylidene)- 1,2 -Cyclohexanediaminomanganese (III) chloride. CAS No. 135620-04-1. Molecular formula: C36H54Cl3MnN2O2. Mole weight: 708.128g/mol. IUPACName: 2, 4-ditert-butyl-6- [ [ (1S, 2S) -2- [ (3, 5-ditert-butyl-2-hydroxyphenyl) methylideneamino] cyclohexyl] iminomethyl] phenol; manganese (3+) ; trichloride. Canonical SMILES: CC (C) (C)C1=CC (=C (C (=C1)C=NC2CCCCC2N=CC3=CC (=CC (=C3O)C (C) (C)C)C (C) (C)C)O)C (C) (C)C. [Cl-]. [Cl-]. [Cl-]. [Mn+3]. ECNumber: 603-926-9. Catalog: ACM13562
2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene
2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene is a powerful chiral auxiliary that is used as a homogeneous catalyst in some asymmetric chemical syntheses. 2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene is utilized for its high enantioselectivity and is used as a ligand to create coordination complexes. Group: Biochemicals. Grades: Highly Purified. CAS No. 98327-87-8. Pack Sizes: 5g, 25g. Molecular Formula: C44H32P2. US Biological Life Sciences.
Worldwide
Asymmetric Doubler (Lev) Phosphoramidite
Asymmetric Doubler (Lev) Phosphoramidite is a critical reagent used in the synthesis of nucleic acids with high efficiency and precision. It serves as a catalyst for the asymmetric doubling of chiral phosphoramidites, making it an essential tool for the production of oligonucleotides used in diagnostics and therapeutics for various diseases including cancer, viral infections and genetic disorders. Synonyms: 1-[5-(4,4'-dimethoxytrityloxy)pentylamido]-3-[5-levulinyloxypentylamido]-propyl-2-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite. Molecular formula: C48H67N4O10P. Mole weight: 891.04.
Benzoin
Benzoin is a hydroxy ketone attached to two phenyl groups. It is synthesized from benzaldehyde in the benzoin condensation. It is chiral and it exists as a pair of enantiomers: (R)-benzoin and (S)-benzoin. It is not a constituent of benzoin resin obtained from the benzoin tree or tincture of benzoin. It has been used as a catalyst in photoinitiation. Synonyms: 2-Hydroxy-2-phenylacetophenone; 2-Hydroxy-1,2-diphenylethan-1-one; Acetophenone, 2-hydroxy-2-phenyl-; (RS)-Benzoin; (±)-2-Hydroxy-1,2-diphenylethanone; DL-Benzoin; AHA 4100; Benzoylphenylcarbinol; Desyl alcohol; NSC 8082; R 401; S 19 (benzoin); Seikuol Z; Wy 42956; α-Benzoylbenzenemethanol; α-Hydroxy-α-phenylacetophenone; α-Hydroxybenzyl phenyl ketone; (±)-Benzoin; 1,2-Diphenyl-2-hydroxyethanone; 1,2-Diphenyl-2-oxoethanol. Grades: ≥95%. CAS No. 119-53-9. Molecular formula: C14H12O2. Mole weight: 212.25.
H-Pro-Pro-Asp-NH2
H-Pro-Pro-Asp-NH2, adsorbed on modified silica gel, is a highly efficient recyclable chiral catalyst for aldol reactions. Synonyms: H-PPD-NH2; L-prolyl-L-prolyl-L-isoasparagine; L-Prolyl-L-prolyl-L-α-asparagine; (S)-4-amino-4-oxo-3-((S)-1-((S)-pyrrolidine-2-carbonyl)pyrrolidine-2-carboxamido)butanoic acid. Grades: ≥95%. CAS No. 850440-85-6. Molecular formula: C14H22N4O5. Mole weight: 326.35.
Lipase B from Candida Antarctica, Recombinant
Lipase B from Candida antarctica has been shown to be an effective catalyst for the synthesis of esters of ethyl D-glucopyranoside from fatty acids larger than octanoic acid. It has also been found to catalyze a wide variety of organic reactions including many different regio-and enantio-selective syntheses. Applications: Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel. Group: Enzymes. Synonyms: EC 3.1.1.3; lipase; triglyceride lipase; tributyrase; butyrinase; glycerol ester hydrolase; t. Enzyme Commission Number: EC 3.1.1.3. CAS No. 9001-62-1. Lipase. Activity: ~9 units/mg. Storage: 2-8°C. Form: powder, beige. Source: Aspergillus oryzae. Species: Candida Antarctica. EC 3.1.1.3; lipase; triglyceride lipase; tributyrase; butyrinase; glycerol ester hydrolase; tributyrinase; Tween hydrolase; steapsin; triacetinase; tributyrin esterase; Tweenase; amno N-AP; Takedo 1969-4-9; Meito MY 30; Tweenesterase; GA 56; capalase L; triglyceride hydrolase; triolein hydrolase; tween-hydrolyzing esterase; amano CE; cacordase; triglyceridase; triacylglycerol ester hydrolase; amano P; amano AP; PPL; glycerol-ester hydrolase; GEH; meito Sangyo OF lipase; hepatic lipase; lipazin; post-heparin plasma protamine-resistant lipase; salt-resistant post-heparin lipase; heparin releasable hep
[N- [ (1S, 2S) -2- (Amino- κ N) -1, 2-diphenylethyl] -4-methyl Benzene sulfonamidato- κ N] chloro [ (1, 2, 3, 4, 5, 6- η ) -1, 3, 5-trimethyl Benzene ] -ruthenium is a chiral catalyst used for transfer hydrogenation of ketones and imines. Group: Biochemicals. Grades: Highly Purified. CAS No. 174813-81-1. Pack Sizes: 250mg, 1g. Molecular Formula: C30H33ClN2O2RuS, Molecular Weight: 622.179999999999. US Biological Life Sciences.
Worldwide
[NH2Me2][(RuCl((R)-binap))2(μ -Cl)3]
(R)-BINAP or (R)-Tol-BINAP can be combined with dichloro(1,5-cyclooctadiene)ruthenium to form precursors to NOYORI CATALYST SYSTEMS. These systems exhibit very high catalytic activity and enantioselectivity in the hydrogenation of a wide range of substrates. NOYORI CATALYST SYSTEMS have been shown to effect highly enantioselective hydrogenation of functionalized ketones where the substituents are dialkylamino, hydroxy, siloxy, carbonyl, ester, amide or thioester. Useful ligand in asymmetric Heck processes. Ligand employed in palladium-catalyzed asymmetric arylation of ketones. Ligand employed in rhodium-catalyzed 1,4-additions to enones. Ligand employed in palladium-catalyzed hydroamination of styrene derivatives. Ligand employed in silver-catalyzed asymmetric Sakuri-Hosomi allylation and Mukaiyama aldol reaction. Ligand employed in rhodium-catalyzed kinetic resolution of enynes. Ligand employed in asymmetric rhodium-catalyzed hydroboration of cyclopropenes. Ligand employed in silver-catalyzed a-hydroxylation of stannyl enol ethers. Ligand employed in palladium-catalyzed synthesis of chiral allenes. Ligand for palladium-catalyzed enantioselective hetero Michael addition to form b-amino acid derivatives. Ligand employed in rhodium-catalyzed asymmetric rearrangement of alkynyl alkenyl carbinols. Ligand employed in rhodium-catalyzed 1,2-addition of aluminium organyl compounds to cyclic enones. Ligand
[NH2Me2][(RuCl((S)-binap))2(μ -Cl)3]
(R)-BINAP or (R)-Tol-BINAP can be combined with dichloro(1,5-cyclooctadiene)ruthenium to form precursors to NOYORI CATALYST SYSTEMS. These systems exhibit very high catalytic activity and enantioselectivity in the hydrogenation of a wide range of substrates. NOYORI CATALYST SYSTEMS have been shown to effect highly enantioselective hydrogenation of functionalized ketones where the substituents are dialkylamino, hydroxy, siloxy, carbonyl, ester, amide or thioester. Useful ligand in asymmetric Heck processes. 3. Ligand employed in palladium-catalyzed asymmetric arylation of ketones. 4. Ligand employed in rhodium-catalyzed 1,4-additions to enones. 5. Ligand employed in palladium-catalyzed hydroamination of styrene derivatives. 6. Ligand employed in silver-catalyzed asymmetric Sakuri-Hosomi allylation and Mukaiyama aldol reaction. 7. Ligand employed in rhodium-catalyzed kinetic resolution of enynes. 8. Ligand employed in asymmetric rhodium-catalyzed hydroboration of cyclopropenes. 9. Ligand employed in silver-catalyzed a-hydroxylation of stannyl enol ethers. 10. Ligand employed in palladium-catalyzed synthesis of chiral allenes. 11. Ligand for palladium-catalyzed enantioselective hetero Michael addition to form b-amino acid derivatives. 12. Ligand employed in rhodium-catalyzed asymmetric rearrangement of alkynyl alkenyl carbinols. 13. Ligand employed in rhodium-catalyzed 1,2-addition of aluminium organy
Phosphoric acid 6,6'-di(9-anthryl)-1,1'-spirobiindan-7,7'-diyl ester is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions. Synonyms: 3,7-Di(9-anthryl)-10,11,12,13-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-ol 5-oxide. Grades: 98%. CAS No. 1393527-23-5. Molecular formula: C45H31O4P. Mole weight: 666.70.
(R)-(-)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, min. 98% [(R)-TiPSY]
A chiral phosphoric acid catalyst providing a convenient strategy for the enantioselective construction of protected primary amines and a highly stereoselective method for the reductive amination of heterocyclic amines. Chiral phosphoric acid used for the enantioselective Biginelli and Biginelli-like reactions. Chiral phosphoric acid organocatalyst used in the asymmetric, three-component Povarov reaction involving 2-hydroxystyrenes. An efficient method to access structurally diverse cis-disubstituted tetrahydroquinolines in high stereoselectivities of up to >99:1 dr and 97% ee. A gold/chiral phosphoric acid catalyst used for the highly stereoselective, three-component reaction of salicylaldehydes, anilines, and alkynols to give aromatic spiroacetals in high yields and stereoselectivities. The first highly enantioselective catalytic protocol for the reductive coupling of ketones and hydrozones. Reagent-controlled regioselectivity enabled by dual activation. Group: Organic phosphine compounds. Alternative Names: (S)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate; RD-0080; (11bR)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho-[2,1-d:1 inverted exclamation marka,2 inverted exclamation markaf]-1,3,2-dioxaphosphepin 4-oxide; Carreira SALDIPAC Ligand; (R)-(-)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosp
(R)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol
Ligand used to prepare a chiral zirconium catalyst useful in asymmetric Strecker and Mannich-type reactions. Ligand used for titanium-catalyzed enantioselective Friedel-Crafts reactions. Group: Bromine series. Alternative Names: BCP10042; TRA0071215; FT-0756408; I14-3958; ACN-036127; 6,6 inverted exclamation marka-Dibromo-1,1 inverted exclamation marka-bi-2-naphthol; (S)-(+)-6,6'-DIBROMO-1,1'-BI-NAPHTHOL; A115490; (R)-6,6'-DIBROMO-1,1'-BI-2-NAPHTHOL; [1, 1'-Binaphthalene]-2, 2'-diol, 6, 6'-dibromo-. CAS No. 65283-60-5. Molecular formula: C20H12Br2O2. Mole weight: 444.122g/mol. IUPACName: 6-bromo-1-(6-bromo-2-hydroxynaphthalen-1-yl)naphthalen-2-ol. Canonical SMILES: C1=CC2=C (C=CC (=C2C3=C (C=CC4=C3C=CC (=C4)Br)O)O)C=C1Br. Catalog: ACM65283605.
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