[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

Base Information

Chemical Name:[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester
CAS No.:90497-68-0
Molecular Formula:C₂₄H₃₂N₂O₄SSi
Molecular Weight:472.681
Hs Code.:

Synonyms:[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of [(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of [(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

There total 7 articles about [(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl 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: 92.0%

: 67-56-1
methanol

: 90581-08-1
[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

: 90497-68-0
[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

Guidance literature:: With lithium methanolate; In tetrahydrofuran; at -73 ℃;
DOI:10.1016/S0040-4039(01)80020-4

Reference yield:

: 90497-65-7
(3S,4R)-3-Amino-1-(tert-butyl-dimethyl-silanyl)-4-phenylsulfanyl-azetidin-2-one

: 90497-68-0
[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

2: t-BuOCl / methanol; CH₂Cl₂

With tert-butylhypochlorite; In methanol; dichloromethane;

Reference yield:

: 85281-77-2
N-(tert-butyldimethylsilyl)-4-thiophenyl-2-azetidinone

: 90497-68-0
[(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-methoxy-2-oxo-4-phenylsulfanyl-azetidin-3-yl]-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: LDA, 2-naphthalenesulfonyl azide

2: H₂S, Et₃N

4: t-BuOCl / methanol; CH₂Cl₂

With tert-butylhypochlorite; 2-naphthalenesulphonyl azide; hydrogen sulfide; triethylamine; lithium diisopropyl amide; In methanol; dichloromethane;