(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

Base Information

Chemical Name:(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester
CAS No.:121542-25-4
Molecular Formula:C₃₀H₅₂O₆SSi₂
Molecular Weight:596.976
Hs Code.:

(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

Synonyms:(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

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Chemical Property of (1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

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Technology Process of (1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

There total 2 articles about (1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid 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: 99.0%

: 121542-15-2
Diethyl (4S,5S)-4,5-bis(tert-butyldimethylsilyloxy)-(2E,6E)-octadienedioate

: 108-98-5
thiophenol

: 121542-25-4
(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

Guidance literature:: With n-butyllithium; at -78 - -40 ℃; for 3h;
DOI:10.1016/S0957-4166(01)00213-0

Reference yield:

: 2973-86-6
lithium thiophenoxide

: 121542-15-2
Diethyl (4S,5S)-4,5-bis(tert-butyldimethylsilyloxy)-(2E,6E)-octadienedioate

: 121542-25-4
(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

Guidance literature:: Yield given;
DOI:10.1021/ja00194a078

Reference yield: 55.0%

: 121542-25-4
(1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester

: 362471-97-4
(3aS,4S,5S,6R,6aS)-6-Hydroxy-2-oxo-5-phenylsulfanyl-hexahydro-cyclopenta[b]furan-4-carboxylic acid ethyl ester

Guidance literature:: (1S,2S,3S,4R,5S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-ethoxycarbonylmethyl-5-phenylsulfanyl-cyclopentanecarboxylic acid ethyl ester; With tetrabutyl ammonium fluoride; In tetrahydrofuran; for 0.75h;

With toluene-4-sulfonic acid; In benzene; at 20 ℃; for 1h;
DOI:10.1016/S0957-4166(01)00213-0