5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

Base Information

Chemical Name:5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one
CAS No.:155531-77-4
Molecular Formula:C₂₉H₃₄O₃SSi
Molecular Weight:490.739
Hs Code.:

Synonyms:5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

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Chemical Property of 5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

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Technology Process of 5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

There total 3 articles about 5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one 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: 85.0%

: 17431-94-6
2-phenylsulfanyl-propionic acid

: 147220-48-2
(±)-1-((tert-butyldiphenylsilyl)oxy)but-3-ene oxide

: 155531-77-4
5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

Guidance literature:: With lithium diisopropyl amide; 1.) THF, diethyl ether, 0 to 4 deg C, 1 h, 2.) THF, -60 deg C, 1 h; r.t., overnight;
DOI:10.1002/recl.19941130103

Reference yield:

: 135006-32-5
4-tert-butyldiphenylsilyloxy-1-butene

: 155531-77-4
5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / 80percent m-chloroperbenzoic acid / CH₂Cl₂

2: 85 percent / LDA / 1.) THF, diethyl ether, 0 to 4 deg C, 1 h, 2.) THF, -60 deg C, 1 h; r.t., overnight

With 3-chloro-benzenecarboperoxoic acid; lithium diisopropyl amide; In dichloromethane;
DOI:10.1002/recl.19941130103

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 155531-77-4
5-<2-(tert-Butyldiphenylsilyloxy)ethyl>-3-methyl-3-(phenylthio)dihydrofuran-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / imidazole / dimethylformamide / 24 h / 50 °C

2: 70 percent / 80percent m-chloroperbenzoic acid / CH₂Cl₂

3: 85 percent / LDA / 1.) THF, diethyl ether, 0 to 4 deg C, 1 h, 2.) THF, -60 deg C, 1 h; r.t., overnight

With 1H-imidazole; 3-chloro-benzenecarboperoxoic acid; lithium diisopropyl amide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/recl.19941130103