{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

Base Information

Chemical Name:{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester
CAS No.:82834-86-4
Molecular Formula:C₂₄H₃₂N₂O₇S₃Si
Molecular Weight:584.811
Hs Code.:

{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

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Chemical Property of {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

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Technology Process of {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

There total 1 articles about {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-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:

: 75-15-0,12122-00-8
carbon disulfide

: 82864-29-7
(3S,4R)-3-<(R)-1-tert-Butyldimethylsilyloxyethyl>-4-methylthio-2-oxoazetidine

: 598-21-0
2-Bromoacetyl bromide

: 82834-86-4
{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

Guidance literature:: Yield given. Multistep reaction;
DOI:10.1016/S0040-4039(00)87025-2

Reference yield:

: 82834-86-4
{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

: 80899-17-8
p-Nitrobenzyl(5R,6S)-6-[1-(R)-hydroxyethyl]-2-(N-methylcarbamoylmethylthio)penem-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: Chlorine

2: 80 percent / CH₂Cl₂; methanol

3: 66 percent / hydroquinone / toluene / 4 h / 125 °C

4: tetrabuthyl-ammonium fluoride, acetic acid / tetrahydrofuran / 52 h / Ambient temperature

With tetrabutyl ammonium fluoride; chlorine; acetic acid; hydroquinone; In tetrahydrofuran; methanol; dichloromethane; toluene;
DOI:10.1016/S0040-4039(00)87025-2

Reference yield:

: 82834-86-4
{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-methylsulfanyl-4-oxo-azetidin-1-yl}-[4-oxo-[1,3]dithiolan-(2Z)-ylidene]-acetic acid 4-nitro-benzyl ester

: 80909-72-4
(5S,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-methylcarbamoylmethylsulfanyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: Chlorine

2: 80 percent / CH₂Cl₂; methanol

With chlorine; In methanol; dichloromethane;
DOI:10.1016/S0040-4039(00)87025-2