(tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

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Chemical Name:(tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester
CAS No.:94615-32-4
Molecular Formula:C₃₄H₄₇NO₆SSi₂
Molecular Weight:653.987
Hs Code.:

(tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

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Chemical Property of (tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

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Technology Process of (tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

There total 2 articles about (tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] 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:

: 94615-38-0,94902-00-8
(2R,6R,7S)-7-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-methylene-5,8-dioxo-5λ⁴-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid methyl ester

: 94615-32-4
(tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

Guidance literature:: Multi-step reaction with 2 steps

1: 2.) triethylamine / 1.) toluene, 5h, reflux; 2.) 3h, r.t.

2: 2.) PPh₃ / 1.) CH₂Cl₂; 2.) 1h, r.t.

With triethylamine; triphenylphosphine;
DOI:10.1016/S0040-4039(01)90213-8

Reference yield:

: 94615-30-2
(3S,4R)-4-(Benzothiazol-2-yldisulfanyl)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-azetidin-2-one

: 76271-75-5
tert-butyldiphenylsilyloxyethanthioic acid

: 94615-32-4
(tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

Guidance literature:: With triphenylphosphine; Yield given. Multistep reaction; 1.) CH₂Cl₂; 2.) 1h, r.t.;
DOI:10.1016/S0040-4039(01)90213-8

Reference yield:

: 94615-32-4
(tert-Butyl-diphenyl-silanyloxy)-thioacetic acid S-[(2R,3S)-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl] ester

: 94615-36-8
(5R,6S)-6-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-(tert-butyl-diphenyl-silanyloxymethyl)-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-oxo-propyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: CH₂Cl₂ / -70 °C

2: triethylphospite / xylene / 8 h / 120 °C

With triethyl phosphite; In dichloromethane; xylene;
DOI:10.1016/S0040-4039(01)90213-8