benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate

Base Information

Chemical Name:benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate
CAS No.:1404217-32-8
Molecular Formula:C₃₁H₃₉NO₅Si
Molecular Weight:533.74
Hs Code.:

Synonyms:benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate

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Chemical Property of benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate

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Technology Process of benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate

There total 2 articles about benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate 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: 77.0%

: 501-53-1,94274-21-2
benzyl chloroformate

: 177186-42-4
(2S,3R)-3-amino-4-tert-butyldiphenylsilyloxy-1,2-isopropylidenedioxy-butane

: 1404217-32-8
benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate

Guidance literature:: With sodium hydrogencarbonate; In tetrahydrofuran; water; for 48h;
DOI:10.1016/j.bmc.2013.02.016

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 176967-01-4
(2S,3R)-3-amino-1,2-isopropylidenedioxy-butan-4-ol

: 1404217-32-8
benzyl N-[(1R)-2-[(tert-butyldiphenylsilyl)oxy]-1-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethyl]carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: 1H-imidazole / N,N-dimethyl-formamide / Cooling with ice

2: sodium hydrogencarbonate / water; tetrahydrofuran / 48 h

With 1H-imidazole; sodium hydrogencarbonate; In tetrahydrofuran; water; N,N-dimethyl-formamide;