(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH₃)2

Base Information

• Chemical Name: (2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH₃)2
• CAS No.: 476304-35-5
• Molecular Formula: C₃₂H₇₃PSSi₇
• Molecular Weight: 717.57
• Mol file: 476304-35-5.mol

Synonyms:(2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH₃)2

Chemical Property of (2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH₃)2

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH₃)2

There total 2 articles about (2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH₃)2 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: 71.0%

sulfur (10544-50-0) + trans-[((2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)dimethylphosphine)2dichloroplatinum] (404568-17-8) → (2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH3)2 (476304-35-5) + trans-[((2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)dimethylphosphine)2disulfurplatinum] (404568-10-1)

Guidance literature:

With lithium naphthalenide; triphenylphosphane; In tetrahydrofuran; treated with 4 equiv. of Li compd. at -78°C, warmed to room temp.for 1 h with stirring, stirred 1 h at room temp., treated with sulfur a t -78°C, allowed to warm to room temp. for 4 h with stirring; solvent removed, CHCl3 added, filtered (Celite), evapd., ppt. dissolved (CHCl3), treated with triphenilphosphane at 50°C for 1 h, solventevapd., chromy. (gel permitation, CHCl3); elem. anal.;

DOI:10.1002/1521-3773(20020104)41:1<136::AID-ANIE136>3.0.CO;2-F

Reference yield:

{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}(dimethyl)phosphine (404568-14-5) → (2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)P(S)(CH3)2 (476304-35-5) + trans-[((2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)dimethylphosphine)2disulfurplatinum] (404568-10-1)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol; benzene

2: lithium naphthalenide; triphenylphosphane / tetrahydrofuran

With lithium naphthalenide; triphenylphosphane; In tetrahydrofuran; ethanol; benzene;

DOI:10.1002/1521-3773(20020104)41:1<136::AID-ANIE136>3.0.CO;2-F

upstream raw materials:

sulfur

trans-[((2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl)dimethylphosphine)2dichloroplatinum]

{2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)methyl]phenyl}(dimethyl)phosphine