TETRAKIS(METHYLDIPHENYLPHOSPHINE)PALLADIUM(0)

Base Information

• Chemical Name: TETRAKIS(METHYLDIPHENYLPHOSPHINE)PALLADIUM(0)
• CAS No.: 24981-80-4
• Molecular Formula: C52H52 P4 Pd
• Molecular Weight: 907.3
• Mol file: 24981-80-4.mol

Synonyms:Palladium,tetrakis(methyldiphenylphosphine)- (8CI); Phosphine, methyldiphenyl-, palladiumcomplex; Tetrakis(methyldiphenylphosphine)palladium;Tetrakis(methyldiphenylphosphine)palladium(0)

Chemical Property of TETRAKIS(METHYLDIPHENYLPHOSPHINE)PALLADIUM(0)

Chemical Property:

• PSA: 54.36000
• LogP: 9.92560

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TETRAKIS(METHYLDIPHENYLPHOSPHINE)PALLADIUM(0)

There total 6 articles about TETRAKIS(METHYLDIPHENYLPHOSPHINE)PALLADIUM(0) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

trans-Pd(NO2)2(PMePh2)2 (73440-16-1) → tetrakis(methyldiphenylphosphine)palladium (24981-80-4) + Pd4(CO)5(P(CH3)(C6H5)2)4 (73956-31-7)

Guidance literature:

With CO; In dichloromethane; soln. of Pd-complex in O2-free CH2Cl2 stirred vigorously under CO for 12 h at 298 K;; volume reduced, evapd. under CO stream, CO-satd. hexane added, stood for 48 h under CO at 278 K, filtered, dried , stored under CO (Pd4(CO)5(PMePh2)4), yellow mother liquor stood at 243 K under N2 overnight (Pd(PMePh2)4); elem. anal.;;

Reference yield:

diphenyl(methyl)phosphine (1486-28-8) + palladium dichloride → tetrakis(methyldiphenylphosphine)palladium (24981-80-4) + Pd*99{P(C6H5)2CH3}

Guidance literature:

With n-Bu₄NF*3H₂O; In dimethyl sulfoxide; byproducts: Ph2P(O)Me; heating a mixt. of PdCl2 and Ph2PMe in DMSO under Ar (140°C), addn. of a soln. of n-Bu4NF*3H2O in DMSO, cooling (room temp.), stirring; addn. of methanol, cooling (overnight), crystn.; detn. of the by-products by 31P-NMR from the react. soln.;

DOI:10.1021/om00042a040

Reference yield:

((CH3)3CC3H4)Pd(C5(CH3)5) (83463-66-5) + diphenyl(methyl)phosphine (1486-28-8) → tetrakis(methyldiphenylphosphine)palladium (24981-80-4)

Guidance literature:

upstream raw materials:

((CH₃)3CC₃H₄)Pd(C₅(CH₃)5)

diphenyl(methyl)phosphine

trans-Pd(NO₂)2(PMePh₂)2

trans-[(acetato)(acetyl)bis(methyldiphenylphosphine)palladium(II)]

Downstream raw materials:

trans-[(acetato)(acetyl)bis(methyldiphenylphosphine)palladium(II)]

Pd(S₂CO)(PCH₃(C₆H₅)2)2

Pd(P(CH₃)(C₆H₅)2)2(SCNC₆H₅)

((CH₃)(C₆H₅)2P)2Pd(C(Cl)CF₂)2

Refernces

• 1、 Mason,Verkade. "Fluoride-induced reduction of palladium(II) and platinum(II) phosphine complexes". . p. 2212 - 2220. Retrieved 2008/10/08.
• 2、 Ozawa, Fumiyuki,Sugimoto, Takeshi,Yuasa, Yasuhiro,Santra, Manoranjan,Yamamoto, Takakazu,Yamamoto, Akio. "Palladium-promoted double-carbonylation reactions. Reactions of organopalladium compounds with carbon monoxide and amines to give α-keto amides". . p. 683 - 692. Retrieved 2008/10/08.