Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester

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Chemical Name:Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester
CAS No.:129032-44-6
Molecular Formula:C₃₁H₄₀O₄SSi
Molecular Weight:536.808
Hs Code.:
Mol file:129032-44-6.mol

Synonyms:Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester

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Chemical Property of Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester Edit

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Technology Process of Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester

There total 3 articles about Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester 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:

: 95514-04-8
(R)-3-(tert-butyldiphenylsilyloxy)-2-methylpropan-1-ol

: 129032-44-6
Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) oxalyl chloride, DMSO, 2.) triethylamine / 1.) CH₂Cl₂, -78 deg C, 20 min, 2.) a.) from -78 deg C to RT, b.) RT, 15 min

2: 4-A molecular sieves / toluene / 4 h / -78 °C

3: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) from -78 deg C to RT

With n-butyllithium; oxalyl dichloride; 4 A molecular sieve; dimethyl sulfoxide; triethylamine; In toluene;

Reference yield:

: 92817-88-4
(2S)-3-{[tert-butyl(diphenyl)silyl]oxy}-2-methylpropanal

: 129032-44-6
Toluene-4-sulfonic acid (1R,2R)-1-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 4-A molecular sieves / toluene / 4 h / -78 °C

2: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) from -78 deg C to RT

With n-butyllithium; 4 A molecular sieve; In toluene;