((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

Base Information

Chemical Name:((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane
CAS No.:191861-55-9
Molecular Formula:C₂₀H₂₆O₄S₂Si
Molecular Weight:422.642
Hs Code.:

Synonyms:((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

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Chemical Property of ((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

Chemical Property:

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Technology Process of ((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

There total 3 articles about ((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane 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: 91.0%

: 3406-02-8
bis(phenylsulfonyl)methane

: Carbonic acid methyl ester (E)-(R)-1-methyl-3-trimethylsilanyl-allyl ester

: 191861-55-9
((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

Guidance literature:: With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; Ph₂P(CH₃)2PPh₂; sodium hydride; In tetrahydrofuran; paraffin; for 1.5h; Ambient temperature; 1.) 1 h;
DOI:10.1002/hlca.19970800302

Reference yield:

: 94902-97-3
(R)-(E)-trimethylsilylbut-1-en-2-ol

: 191861-55-9
((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / pyridine / CH₂Cl₂ / 20 h / Ambient temperature

2: 91 percent / 1.) NaH; 2.) 2(dba)3>*CHCl₃, Ph₂P(CH₃)2PPh₂ / tetrahydrofuran; paraffin / 1.5 h / Ambient temperature; 1.) 1 h

With pyridine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; Ph₂P(CH₃)2PPh₂; sodium hydride; In tetrahydrofuran; dichloromethane; paraffin;
DOI:10.1002/hlca.19970800302

Reference yield:

: 191861-52-6
Trimethyl-[(E)-(R)-3-(tetrahydro-pyran-2-yloxy)-but-1-enyl]-silane

: 191861-55-9
((E)-(R)-4,4-Bis-benzenesulfonyl-3-methyl-but-1-enyl)-trimethyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / TsOH*H₂O / methanol / 45 h / Ambient temperature

2: 87 percent / pyridine / CH₂Cl₂ / 20 h / Ambient temperature

3: 91 percent / 1.) NaH; 2.) 2(dba)3>*CHCl₃, Ph₂P(CH₃)2PPh₂ / tetrahydrofuran; paraffin / 1.5 h / Ambient temperature; 1.) 1 h

With pyridine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; Ph₂P(CH₃)2PPh₂; sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane; paraffin;
DOI:10.1002/hlca.19970800302