1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

Base Information

Chemical Name:1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane
CAS No.:253589-50-3
Molecular Formula:C₂₂H₃₆S₂Si₄
Molecular Weight:477.002
Hs Code.:

Synonyms:1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

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Chemical Property of 1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

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Technology Process of 1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

There total 5 articles about 1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane 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: 51.0%

: 75-78-5,30107-43-8
dimethylsilicon dichloride

: 253589-52-5
1,5-Bis(phenylthio)-2,2,3,3,4,4-hexamethyl-2,3,4-trisilapentane

: 253589-50-3
1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

Guidance literature:: 1,5-Bis(phenylthio)-2,2,3,3,4,4-hexamethyl-2,3,4-trisilapentane; With sec.-butyllithium; In tetrahydrofuran; at -30 ℃;

dimethylsilicon dichloride; In tetrahydrofuran; at -78 ℃;
DOI:10.1055/s-1999-2950

Reference yield: 50.0%

: 75-78-5,30107-43-8
dimethylsilicon dichloride

: 253589-49-0
1,1,5,5-Tetrakis(phenylthio)-2,2,3,3,4,4-hexamethyl-2,3,4-trisilapentane

: 253589-50-3
1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

Guidance literature:: 1,1,5,5-Tetrakis(phenylthio)-2,2,3,3,4,4-hexamethyl-2,3,4-trisilapentane; With 4,4'-di(tert-butyl)-[1,1-biphenyl]yllithium; In tetrahydrofuran; at -78 ℃;

dimethylsilicon dichloride; In tetrahydrofuran; at -78 ℃;
DOI:10.1055/s-1999-2950

Reference yield:

: 812-36-2
1,3-dichloro-1,1,2,2,3,3-hexamethyltrisilane

: 253589-50-3
1,1,2,2,3,3,5,5-octamethyl-4,6-bis-phenylsulfanyl-[1,2,3,5]tetrasilinane

Guidance literature:: Multi-step reaction with 2 steps

1.1: 65 percent / tetrahydrofuran / -78 °C

2.1: s-BuLi / tetrahydrofuran / -30 °C

2.2: 51 percent / tetrahydrofuran / -78 °C

With sec.-butyllithium; In tetrahydrofuran; 1.1: Substitution / 2.1: Metallation / 2.2: Substitution;
DOI:10.1055/s-1999-2950