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Nickel(II) bromide ethylene glycol dimethyl ether complex is a nickel-based catalyst that is used in the preparation of poly(3-hexylthiophene) (P3HT) Kumada catalyst transfer polymerization. It facilitates good control over the molecular weight of the conjugating polymer. Uses: Transition metal catalysts. Synonyms: Nickel, dibromo[1,2-di(methoxy-κO)ethane]-; Dibromo[1,2-di(methoxy-κO)ethane]nickel; Nickel, dibromo(1,2-dimethoxyethane)-; Nickel, dibromo(1,2-dimethoxyethane-O,O')-; (1,2-Dimethoxyethane)nickel dibromide; 1,2-Dimethoxyethane nickel(II) bromide; Dibromo(1,2-dimethoxyethane)nickel; Dibromo(1,2-dimethoxyethane)nickel(II); Dibromo(glyme)nickel; NiBr2(dme); Nickel(II) dimethoxyethane bromide; Dimethoxyethane Nickel(II) dibromide. Grades: ≥95%. CAS No. 28923-39-9. Molecular formula: C4H10Br2NiO2. Mole weight: 308.62.
Nickel(II) bromide hydrate
Nickel(II) bromide hydrate. Group: Electrolytes. Alternative Names: Nickel(II) bromide hydrate, 98%, for analysis; Nickel(II) bromide hydrate, for analysis. CAS No. 207569-11-7. Molecular formula: 218.50(anhydrous basis). Mole weight: NiBr2 · xH2O. 99%+.
. Uses: Transition metal catalysts. Synonyms: Nickel, [(1S)-[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine-κP]]dibromo-, (SP-4-2)-. Grades: ≥95%. CAS No. 464894-05-1. Molecular formula: C44H32Br2NiP2. Mole weight: 841.17.
2,2':5',2''-TERTHIOPHENE
2,2':5',2''-Terthiophene (TTh) may be prepared by nickel catalysed coupling reaction of grignard's reagent derived from 2-bromothiophene and magnesium. It generates singlet oxygen. In nature, it is found in the floral extract of Tagetes minuta and Echinops grijisii. It is known to be toxic to mosquitoes. It also exihibits antifungal activity. 2,2':5',2''-Terthiophene (3T) is a tri-thiophene based low band conductive polymer that is prepared by reacting 2,5-dibromothiophene and thienylmagnesium bromide in the presence of nickel catalyst. Uses: 3t can be combined with 3,4-ethylenedioxythiophene (edot) in a tetrabutylammonium perchlorate solution for use as an electrochromic copolymer for a wide range of s like photovoltaics and polymer light emitting diodes (leds). it can also be used to form metal-organic based thin films with metals like aluminum, silver, and calcium which can potentially be used for optoelectronics based s. electroche. Group: other electronic materials synthetic tools and reagents. Alternative Names: 2,5-Di(thien-2-yl)thiophene. CAS No. 1081-34-1. Pack Sizes: Packaging 1 g in glass bottle. Product ID: 2,5-Dithiophen-2-ylthiophene. Molecular formula: 248.4. Mole weight: C12H8S3. C1=CSC(=C1)C2=CC=C(S2)C3=CC=CS3. InChI=1S/C12H8S3/c1-3-9 (13-7-1)11-5-6-12 (15-11)10-4-2-8-14-10/h1-8H. KXSFECAJUBPPFE-UHFFFAOYSA-N. 95%+.
2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
Phosphine Ligand Kit component. Useful ligand for palladium-catalyzed carbon-nitrogen bond formation. Useful ligand for rhodium-catalyzed C-C bond formation. Useful ligand for palladium-catalyzed intramolecular acylation of aryl bromides via C-H activation. Used in the preparation of Buchwald third generation precatalyst. Used in methoxy directed Rhodium migration. Used in Nickel catalyzed C-N cross-coupling reactions. Group: Organic phosphine compounds. Alternative Names: F0001-2326; DB-009478; AC1LCPMX; (S)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL; AN-10356; SC-19338; (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene, puriss.; PubChem8136; TL8005203; (S)-(-)-2,2 inverted exclamation mark -Bis(diphenylphosphino)-1,1 inverted exclamation mark -binaphthalene. CAS No. 98327-87-8. Molecular formula: C44H32P2. Mole weight: 622.688g/mol. IUPACName: [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane. Canonical SMILES: C1=CC=C (C=C1)P (C2=CC=CC=C2)C3=C (C4=CC=CC=C4C=C3)C5=C (C=CC6=CC=CC=C65)P (C7=CC=CC=C7)C8=CC=CC=C8. ECNumber: 616-304-7. Catalog: ACM98327878.
Bis{P,P'-1,5-diphenyl-3,7-bis[(4-hydrogenphosphonate)phenyl]-1,5,3,7-diazadiphosphocine} nickel(II) bromide (hydrogen bromide adduct) can be used as Synthetic nickel catalyst used for photocatalytic reduction of aqueous protons to hydrogen and catalyst containing phosphonate anchor groups for immobilation on metal oxide semiconductor surfaces, enabling light-driven hydrogen evolution. Group: Rhodium series of catalysts. Alternative Names: 36620-11-8; Bis(norbornadiene)rhodium(I) tetrafluoroborate; [rh(nbd)2]bf4; SC-49716; Bis(bicyclo[2.2.1]hepta-2,5-diene)rhodium tetrafluoroborate; ANW-41403; MFCD00671775; Bis (norbornadiene) (tetrafluoroborato)rhodium; bis(norbomadiene)rhodium (I) tetrafluoroborate; Bis(norbornadiene)rhodium (I) tetrafluoroborate. CAS No. 36620-11-8. Molecular formula: C14H16BF4Rh-. Mole weight: 373.991g/mol. IUPACName: bicyclo[2.2.1]hepta-2,5-diene;rhodium;tetrafluoroborate. Canonical SMILES: [B-](F)(F)(F)F. C1C2C=CC1C=C2. C1C2C=CC1C=C2. [Rh]. Catalog: ACM36620118.
BrettPhos
Ligand for palladium-catalyzed cross-coupling reactions using aryl mesylates with electron-deficient anilines. Ligand for palladium-catalyzed cross-coupling of primary arylamines at low catalyst loading. Ligand for palladium-catalyzed cross-coupling of aryl iodides and primary amines. Ligand for the Suziki-Miyaura coupling of tosylates and mesylates. Ligand for the palladium-catalyzed trifluoromethylation of aryl chlorides. Ligand for the palladium-catalyzed formation of aryl-SCF3 compounds from aryl bromides. Ligand for the nickel-catalyzed cross-coupling of styrenyl epoxides with boronic acids. Ligand for the palladium-catalyzed intramolecular CH difluoroalkylation. Group: Organic phosphine compounds. Alternative Names: C35H53O2P; dicyclohexyl-(2',4',6'-triisopropyl-3,6-dimethoxy-biphenyl-2-yl)-phosphane; BrettPhos; 2-(Dicyclohexylphosphino)-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl; ZINC43220891; ST24046493; 2-DICYCLOHEXYLPHOSPHINO-2',4',6'-TRIISOPROPYL-3,6-DIMETHOXYBIPHENYL; AS-19342; 2-(Dicyclohexylphosphino)3,6-dimethoxy-2 inverted exclamation marka,4 inverted exclamation marka,6 inverted exclamation. CAS No. 1070663-78-3. Molecular formula: C35H53O2P. Mole weight: 536.781g/mol. IUPACName: dicyclohexyl-[3,6-dimethoxy-2-[2,4,6-tri(propan-2-yl)phenyl]phenyl]phosphane. Canonical SMILES: CC (C)C1=CC (=C (C (=C1)C (C)C)C2=C (C=CC (=C2P (C3CCCCC3)C4CCCCC4)OC)OC)C (C)C. Catalog: ACM1070663783.
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