(2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

Base Information

Chemical Name:(2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide
CAS No.:179927-52-7
Molecular Formula:C₂₉H₃₇NO₅SSi
Molecular Weight:539.768
Hs Code.:

Synonyms:(2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

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Chemical Property of (2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

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Technology Process of (2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

There total 4 articles about (2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide 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: 95.0%

: 179927-51-6
(2S,3S)-3-(tert-Butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-4-phenylsulfanyl-butyramide

: 179927-52-7
(2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

Guidance literature:: With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 1.5h;
DOI:10.1016/0040-4020(96)00383-3

Reference yield:

: 112138-02-0
(3S,4S)-4-hydroxy-3-methyldihydrofuran-2(3H)-one

: 179927-52-7
(2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / imidazole / dimethylformamide / 27 h / Ambient temperature

2: 1.) Me₃Al / 1.) CH₂Cl₂, hexane, RT, 30 min, 2.) CH₂Cl₂, hexane, RT, 12 h

3: Bu₃P, pyridine / 15 h / Ambient temperature

4: 95 percent / m-chloroperoxybenzoic acid, NaHCO₃ / CH₂Cl₂ / 1.5 h / 0 °C

With pyridine; 1H-imidazole; tributylphosphine; trimethylaluminum; sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0040-4020(96)00383-3

Reference yield:

: 179927-45-8
(3S,4S)-4-(tert-Butyl-diphenyl-silanyloxy)-3-methyl-dihydro-furan-2-one

: 179927-52-7
(2S,3S)-4-Benzenesulfonyl-3-(tert-butyl-diphenyl-silanyloxy)-N-methoxy-2,N-dimethyl-butyramide

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Me₃Al / 1.) CH₂Cl₂, hexane, RT, 30 min, 2.) CH₂Cl₂, hexane, RT, 12 h

2: Bu₃P, pyridine / 15 h / Ambient temperature

3: 95 percent / m-chloroperoxybenzoic acid, NaHCO₃ / CH₂Cl₂ / 1.5 h / 0 °C

With pyridine; tributylphosphine; trimethylaluminum; sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1016/0040-4020(96)00383-3