S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

Base Information

Chemical Name:S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate
CAS No.:203392-58-9
Molecular Formula:C₃₁H₄₆O₅S₂
Molecular Weight:562.835
Hs Code.:

Synonyms:S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

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Chemical Property of S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

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Technology Process of S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

There total 4 articles about S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate 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:

: 203392-53-4
(S)-6-Hydroxy-7,7-dimethyl-oxepan-2-one

: 203392-58-9
S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) AlMe₃; 2.) TsOH

2: 92 percent / lithium diisopropylamide / -78 deg C to RT

3: TrSbCl₆ / CH₂Cl₂ / -78 °C

4: CH₂Cl₂

With trimethylaluminum; triphenylmethylium hexachloroantimonate(V); toluene-4-sulfonic acid; lithium diisopropyl amide; In dichloromethane;
DOI:10.1016/S0040-4039(97)10647-5

Reference yield:

: 203392-54-5
S-tert-butyl 4-[(3S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

: 203392-58-9
S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / lithium diisopropylamide / -78 deg C to RT

2: TrSbCl₆ / CH₂Cl₂ / -78 °C

3: CH₂Cl₂

With triphenylmethylium hexachloroantimonate(V); lithium diisopropyl amide; In dichloromethane;
DOI:10.1016/S0040-4039(97)10647-5

Reference yield:

: 203392-55-6
(1E/Z)-1-(tert-butylthio)-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]-1-trimethylsilyloxy-but-1-ene

: 203392-58-9
S-tert-butyl (2R)-[(1R,2R)-3-oxo-2-(3-oxo-4-phenylthiobutyl)cyclopentyl]-4-[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]butanethioate

Guidance literature:: Multi-step reaction with 2 steps

1: TrSbCl₆ / CH₂Cl₂ / -78 °C

2: CH₂Cl₂

With triphenylmethylium hexachloroantimonate(V); In dichloromethane;
DOI:10.1016/S0040-4039(97)10647-5