1186095-06-6

Basic information

• Product Name: (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(CH₃)
• Synonyms: (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(CH₃)
• CAS NO: 1186095-06-6
• Molecular Weight: 799.992
• Mol File: 1186095-06-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(CH₃)(CAS DataBase Reference)
• NIST Chemistry Reference: (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(CH₃)(1186095-06-6)
• EPA Substance Registry System: (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(CH₃)(1186095-06-6)

Safety Data

• Hazardous Substances Data: 1186095-06-6(Hazardous Substances Data)

Upstream product

• 1186095-04-4 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)PtCl 
• 917-54-4 methyllithium 
• 14221-02-4 tetrakis(triphenylphosphine)platinum⁽⁰⁾ 
• 1201813-12-8 (2-Cy₂PC₆H₄)2SiMe₂ 
• 1186095-07-7 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(C₆H₅) 
• 1186095-11-3 (CH₃SiH(C₆H₄P(C₆H₁₁)2)2)Pt 
• 1093367-80-6 bis[o-(dicyclohexylphosphanyl)phenyl]silylmethane 

Downstream Products

• 1186095-04-4 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)PtCl 
• 1186095-13-5 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(SiH₂C₆H₅) 
• 1186095-11-3 (CH₃SiH(C₆H₄P(C₆H₁₁)2)2)Pt 
• 1186095-05-5 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(OSO₂CF₃) 
• 1186095-15-7 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(Si(C₆H₅)2Cl) 
• 1186095-10-2 (CH₃Si(C₆H₄P(C₆H₁₁)2)2)Pt(C₆F₅) 

Relevant articles and documents

Facile intramolecular silicon-carbon bond activation at Pt0 and PtII centers

The compound (2-Cy2PC6H4) 2SiMe2 (1) reacted readily with Pt(PPh3) 4 to undergo Si-C(sp3) bond cleavage and form the Pt II species (Cy-PSiP)PtMe (2, Cy-PSiP = κ3-(2-Cy 2PC6H4)2SiMe-). The silane 1 also undergoes Si-C(sp3) bond activation with the Pt II precursor [(Me2S)PtMe2]2 to generate 2. Two intermediate species were observed in situ during the reaction of 1 with [(Me2S)PtMe2]2. One intermediate was tentatively assigned as the bis(phosphino) PtII species (κ2-Cy-PSiP)PtMe2 (4), which was crystallographically characterized. A second intermediate (5) was tentatively assigned as the PtIV species (Cy-PSiP)PtMe3 resulting from Si-C(sp3) bond cleavage in 4. In an effort to prepare a (Cy-PSiP)PtIV species that may serve as a model for 5, complex 2 was reacted with MeI and I2, respectively; both reactions resulted in the quantitative formation of (Cy-PSiP)PtI (6), which could also be independently prepared by the reaction of (COD)PtI2 with (Cy-PSiP)H. The reaction of (Cy-PSiP)H with PtMe3I resulted in the formation of a Pt IV species (7) as the major product. Complex 7 was tentatively assigned as (Cy-PSiP)PtMe2I, and undergoes relatively facile elimination of ethane to form 6.