(E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol

Base Information

• Chemical Name: (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol
• CAS No.: 109124-97-2
• Molecular Formula: C₄₂H₅₀O₅SSi
• Molecular Weight: 695.008

Synonyms:(E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol

Chemical Property of (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol

Chemical Property:

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Technology Process of (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol

There total 3 articles about (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol 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: 85.0%

[(1R,4S)-3-Benzenesulfonyl-4-((E)-7-benzyloxy-2-methoxymethoxymethyl-hept-2-enyl)-cyclopent-2-enyloxy]-tert-butyl-diphenyl-silane (109124-96-1) → (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol (109124-97-2)

Guidance literature:

With dimethylboron bromide; In dichloromethane; at -78 ℃; for 1h;

DOI:10.1021/ja00249a068

Reference yield:

C30H38NO3SSi(1+)*BF4(1-) → (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol (109124-97-2)

Guidance literature:

Multi-step reaction with 2 steps

2: 85 percent / dimethylboron bromide / CH₂Cl₂ / 1 h / -78 °C

With dimethylboron bromide; In dichloromethane;

DOI:10.1021/ja00249a068

Reference yield:

((Z)-7-Benzyloxy-2-methoxymethoxymethyl-hept-2-enyl)-trimethyl-stannane → (E)-2-[(1S,4R)-2-Benzenesulfonyl-4-(tert-butyl-diphenyl-silanyloxy)-cyclopent-2-enylmethyl]-7-benzyloxy-hept-2-en-1-ol (109124-97-2)

Guidance literature:

Multi-step reaction with 2 steps

2: 85 percent / dimethylboron bromide / CH₂Cl₂ / 1 h / -78 °C

With dimethylboron bromide; In dichloromethane;

DOI:10.1021/ja00249a068

upstream raw materials:

[(1R,4S)-3-Benzenesulfonyl-4-((E)-7-benzyloxy-2-methoxymethoxymethyl-hept-2-enyl)-cyclopent-2-enyloxy]-tert-butyl-diphenyl-silane

Downstream raw materials:

[(1R,4S)-3-Benzenesulfonyl-4-((E)-7-benzyloxy-2-chloromethyl-hept-2-enyl)-cyclopent-2-enyloxy]-tert-butyl-diphenyl-silane

(1S,2R,3aS,6aR)-6a-Benzenesulfonyl-5-[5-benzyloxy-pent-(E)-ylidene]-1-[(E)-(S)-3-(tert-butyl-dimethyl-silanyloxy)-oct-1-enyl]-2-(tert-butyl-diphenyl-silanyloxy)-octahydro-pentalene

(1S,2R,3aS,6aR)-6a-Benzenesulfonyl-5-[5-benzyloxy-pent-(E)-ylidene]-1-((E)-(S)-3-hydroxy-oct-1-enyl)-octahydro-pentalen-2-ol

(5E)-carba-PGI2

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