DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II)

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Products Intro:	CAS:40691-33-6 Purity:98% Package:g-Kg Remarks:Pale yellow green powder

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Products Intro:	Product Name:trans-Dichlorobis(tri-o-tolylphosphine)palladium(II) CAS:40691-33-6 Purity:98% Package:10MG;50MG;100MG,1G,5G,10G

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DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) manufacturers

DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) Basic information

Product Name:	DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II)
Synonyms:	trans-Dichlorobis(tri-o-tolylphosphine)palladium(II), min. 95%;Dichlorobis(tri-o-tolylphosphine)palladium(II), Pd 17.6%;Dichlorobis(tri-ortho-toylphosphine);tris-o-tolylphosphane;orobis(tri-o-toL;TRANS-DICHLOROBIS-(TRI-O-TOLYLPHOSPHINE)-PALLADIUM;TRANS-DICHLOROBIS(TRI-O-TOLYL-PHOSPHINE)PALLADIUM(II);trans-dichlorobis(tri-o-tolylphosphine)palladium(II)95+%
CAS:	40691-33-6
MF:	C42H44Cl2P2Pd
MW:	788.08
EINECS:
Product Categories:	Pd;Catalysts for Organic Synthesis;Classes of Metal Compounds;Homogeneous Catalysts;Metal Complexes;Pd (Palladium) Compounds;Synthetic Organic Chemistry;Transition Metal Compounds;Catalysis and Inorganic Chemistry;Homogeneous Pd Catalysts;Palladium;metal-phosphine complexes
Mol File:	40691-33-6.mol

DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) Chemical Properties

Melting point	280 °C (dec.)(lit.)
storage temp.	Inert atmosphere,Room Temperature
solubility	Soluble in ethanol, benzene, and ethereal solvents.
form	Crystalline Powder
color	Yellow to orange
Sensitive	Air & Moisture Sensitive
InChI	InChI=1S/2C21H21P.2ClH.Pd/c21-16-10-4-7-13-19(16)22(20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3;;;/h24-15H,1-3H3;2*1H;
InChIKey	KFQYTZDYGOBBOE-UHFFFAOYSA-N
SMILES	P(C1C=CC=CC=1C)(C1C=CC=CC=1C)(C1C=CC=CC=1C)[Pd+2]([Cl-])([Cl-])P(C1C=CC=CC=1C)(C1C=CC=CC=1C)C1C=CC=CC=1C

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) Usage And Synthesis

Chemical Properties	Yellow to orange crystalline powder
Uses	suzuki reaction
Uses	Dichlorobis(tri-o-tolylphosphine)palladium(II) is used in reaction of tributyltin enolates, prepared in situ from tributyltin methoxide and enol acetates, with aryl bromides, coupling reaction of aryl bromides with vinylic acetates.
General Description	Dichlorobis(tri-o-tolylphosphine)palladium(II) is a useful catalyst for C-C and C-N coupling reactions.
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction reaction type: Cross Couplings reaction type: Heck Reaction reaction type: Hiyama Coupling reaction type: Negishi Coupling reaction type: Sonogashira Coupling reaction type: Stille Coupling reaction type: Suzuki-Miyaura Coupling reagent type: catalyst core: palladium
Synthesis	Under the protection of argon, 15.5 g of tetrakis(triphenylphosphine)palladium(0) (Pd (PPh3) 4) (4 mmol), 7 mmol of p-bromotoluene, 0.5246 g of triphenylmercury (PPh3) (2 mmol) and 35 mL of toluene were added into a 100 mL Schlenk vial with electromagnetic stirring and the reaction was carried out at 85C for 4 h. After the temperature was lowered to room temperature, the toluene was removed. Wash with ether (3X10mL), draw dry to get white powder; white powder was recrystallized by dichloromethane/ether to get 0.448 g of colorless crystals of trans-dichlorobis(tri-O-tolylphosphine)palladium, the yield was 55. 9%.

DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II) Preparation Products And Raw materials

Tag:DICHLOROBIS(TRI-O-TOLYLPHOSPHINE)PALLADIUM(II)(40691-33-6) Related Product Information

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