105302-65-6

Basic information

• Product Name: Pt(η(2)-CH2C(O)CH2)(PPh3)2
• Synonyms: Pt(η(2)-CH2C(O)CH2)(PPh3)2
• CAS NO: 105302-65-6
• Molecular Weight: 775.726
• Mol File: 105302-65-6.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Pt(η(2)-CH2C(O)CH2)(PPh3)2(CAS DataBase Reference)
• NIST Chemistry Reference: Pt(η(2)-CH2C(O)CH2)(PPh3)2(105302-65-6)
• EPA Substance Registry System: Pt(η(2)-CH2C(O)CH2)(PPh3)2(105302-65-6)

Safety Data

• Hazardous Substances Data: 105302-65-6(Hazardous Substances Data)

Upstream product

• 39697-14-8 {Pt(η2-trans-stilbene)(PPh3)2} 
• 76634-95-2 3-chloro-2-(trimethylsilyloxy)prop-1-ene 
• 14221-02-4 tetrakis(triphenylphosphine)platinum 
• 121443-74-1 cis-{PtCl(CH₂C(O)CH₂Cl)(PPh₃)2} 
• 71482-65-0 3-chloro-1-trimethylsilyl-2-propanone 
• 12120-15-9 ethylenebis(triphenylphosphine)platinum⁽⁰⁾ 
• 107820-33-7 ethyl 2-acethoxy-2-propen-1-yl carbonate 

Relevant articles and documents

A Novel Synthesis of (Oxodimethylenemethane)-palladium and -platinum Complexes

Treatment of ?-allyl-palladium and -platinum complexes bearing a methoxymethoxy group at the 2-position with base give the corresponding oxodimethylenemethane complexes, in contrast to the formation of 2-hydroxy-substituted ?-allyl complexes via acidic hydrolysis.

Structural study of (oxodimethylenemethane)palladium and -platinum complexes

Structures of (oxodimethylenemethane)palladium and -platinum complexes in solution and in crystalline states were investigated by 1H NMR, IR, and X-ray crystallographical analyses. The following features are disclosed: the structures consisted of contributions from π-allylic and metallacyclobutanone canonical forms; the palladium complex has a larger contribution of π-allylic character than the platinum complex in both states; the degree of contribution of π-allylic character increased upon the increment of solvent polarity and the addition of protic solvent.

Nucleophilic substitution at the central allyl carbon atom of a (π-allyl) platinum complex

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