(3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

Base Information

Chemical Name:(3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone
CAS No.:855773-57-8
Molecular Formula:C₂₀H₃₃NO₄Si₂
Molecular Weight:407.657
Hs Code.:

Synonyms:(3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

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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 (3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

Chemical Property:

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Technology Process of (3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

There total 1 articles about (3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone 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: 75.0%

: 75-77-4
chloro-trimethyl-silane

: 214477-58-4
(3R,4S)-4-[(1S)-1,2-dihydroxyethyl]-3-phenoxy-1-allylazetidin-2-one

: 855773-57-8
(3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 20 ℃; for 20h;
DOI:10.1002/ejoc.200400792

Reference yield:

: 855773-57-8
(3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

: (S)-((2R,3R)-1-Allyl-4-oxo-3-phenoxy-azetidin-2-yl)-trimethylsilanyloxy-acetaldehyde

: (3R,4R)-1-Allyl-3-phenoxy-4-(2-trimethylsilanyloxy-acetyl)-azetidin-2-one

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -78 - 20 ℃; Title compound not separated from byproducts;
DOI:10.1002/ejoc.200400792

Reference yield:

: 855773-57-8
(3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone

: 4229-44-1
N-methylhydroxyamine hydrochloride

: (1R,5R,6S,7S,8S)-7-Hydroxy-9-methyl-5-phenoxy-10-oxa-3,9-diaza-tricyclo[6.2.1.0^3,6]undecan-4-one

: (1R,5R,6R,7S,8S)-9-Methyl-5-phenoxy-7-trimethylsilanyloxy-10-oxa-3,9-diaza-tricyclo[6.2.1.0^3,6]undecan-4-one

Guidance literature:: (3R,4S)-1-allyl-4[(S)-1,2-bis(trimethylsilanyloxy)-ethyl]-3-phenoxy-2-azetidinone; With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -78 - 20 ℃;

N-methylhydroxyamine hydrochloride; With triethylamine; In toluene; for 0.5h; Heating;
DOI:10.1002/ejoc.200400792