(E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol

Base Information

• Chemical Name: (E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol
• CAS No.: 507480-54-8
• Molecular Formula: C₅₆H₉₄O₇Si₃
• Molecular Weight: 963.615

Synonyms:(E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol

Chemical Property of (E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol

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Technology Process of (E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol

There total 1 articles about (E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-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: 80.0%

(4R,5R)-8-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-octanal (204572-66-7) + tert-Butyl-((E)-(1S,7R)-1-butyl-7-methoxymethoxy-7-tributylstannanyl-hept-5-enyloxy)-diphenyl-silane → (E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol (507480-54-8)

Guidance literature:

With indium(III) bromide; In ethyl acetate; at 20 ℃; for 17h;

DOI:10.1021/jo026433x

Reference yield: 88.0%

p-toluenesulfonyl chloride (98-59-9) + (E)-(4R,5R,8S,9R,15S)-1-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-15-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-nonadec-10-en-8-ol (507480-54-8) → Toluene-4-sulfonic acid (E)-(1S,2R,8S)-1-[(3R,4R)-7-benzyloxy-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-heptyl]-8-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-dodec-3-enyl ester (507480-55-9)

Guidance literature:

With pyridine; at 20 ℃; for 24h;

DOI:10.1021/jo026433x

upstream raw materials:

(4R,5R)-8-Benzyloxy-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-octanal

Downstream raw materials:

Toluene-4-sulfonic acid (E)-(1S,2R,8S)-1-[(3R,4R)-7-benzyloxy-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-heptyl]-8-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-dodec-3-enyl ester

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