{(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester

Base Information

• Chemical Name: {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester
• CAS No.: 132033-87-5
• Molecular Formula: C₂₅H₃₉NO₅S₂Si₂
• Molecular Weight: 553.891

Synonyms:

Chemical Property of {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Useful:

Technology Process of {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester

There total 5 articles about {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl 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:

(3R,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-acetoxyazetidin-2-one (76899-07-5,78963-47-0,78963-48-1,78963-60-7,80951-41-3,81275-02-7,85647-75-2,85954-95-6,92217-74-8,104527-11-9,76855-69-1) → {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester (132033-87-5,132489-04-4)

Guidance literature:

Multi-step reaction with 3 steps

2: 1) AgNO₃

With silver nitrate;

DOI:10.1016/S0040-4039(00)79085-X

Reference yield:

thiobenzoyl chloride (3335-22-6) → {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester (132033-87-5,132489-04-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) AgNO₃

With silver nitrate;

DOI:10.1016/S0040-4039(00)79085-X

Reference yield:

(3S,4R)-3-((R)-1-(t-butyldimethylsilyloxy)ethyl)-4-triphenylmethylthio-2-azetidinone (88035-31-8) → {(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-thiobenzoylsulfanyl-azetidin-1-yl}-oxo-acetic acid 2-trimethylsilanyl-ethyl ester (132033-87-5,132489-04-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) AgNO₃

With silver nitrate;

DOI:10.1016/S0040-4039(00)79085-X

upstream raw materials:

<2-(trimethylsilyl)ethyl>oxalyl chloride

Dithiobenzoic acid (2R,3S)-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl ester

thiobenzoyl chloride

(3R,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-acetoxyazetidin-2-one

Downstream raw materials:

(5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-7-oxo-3-phenyl-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-trimethylsilanyl-ethyl ester

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