{(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

Base Information

Chemical Name:{(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene
CAS No.:85453-21-0
Molecular Formula:C₃₁H₅₄O₄SSi₂
Molecular Weight:579.004
Hs Code.:

Synonyms:{(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

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Chemical Property of {(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

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Technology Process of {(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

There total 15 articles about {(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene 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: 87.0%

: 77494-46-3
(1S,2S,3S,4R)-cis-4-(tert-Butyldimethylsiloxy)-trans-3-<(E,S)-3'-(tert-butyldimethylsiloxy)-1'-octenyl>-1-(dimethylamino)-trans-2-(phenylsulfonyl)cyclopentane

: 85453-21-0
{(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

Guidance literature:: With peracetic acid; sodium carbonate; In dichloromethane; at 25 ℃; for 0.5h;
DOI:10.1021/jo00161a010

Reference yield:

: 85548-62-5
(1S,2S)-2-Phenylsulfanyl-cyclopent-3-enol

: 85453-21-0
{(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

Guidance literature:: Multi-step reaction with 9 steps

1: pyridine / 96 h / 70 °C

2: HSiCl₃, Et₃N / toluene / 0 °C

3: HF / H₂O

6: 94 percent / Et₃N / CH₂Cl₂ / 1) ice-bath, 30min, 2) 5 degC, 30min

7: 82 percent / CH₂Cl₂ / 24 h / -20 degC to ambient temp.

9: 87 percent / CH₃CO₃H, Na₂CO₃ / CH₂Cl₂ / 0.5 h / 25 °C

With pyridine; peracetic acid; trichlorosilane; hydrogen fluoride; sodium carbonate; triethylamine; In dichloromethane; water; toluene;
DOI:10.1021/jo00161a010

Reference yield:

: 77520-17-3
trans-1-hydroxy-2-phenylthiocyclopent-3-ene

: 85453-21-0
{(4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-cyclopent-1-enesulfonyl}-benzene

Guidance literature:: Multi-step reaction with 6 steps

3: 94 percent / Et₃N / CH₂Cl₂ / 1) ice-bath, 30min, 2) 5 degC, 30min

4: 82 percent / CH₂Cl₂ / 24 h / -20 degC to ambient temp.

6: 87 percent / CH₃CO₃H, Na₂CO₃ / CH₂Cl₂ / 0.5 h / 25 °C

With peracetic acid; sodium carbonate; triethylamine; In dichloromethane;
DOI:10.1021/jo00161a010