(2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol

Base Information

Chemical Name:(2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol
CAS No.:957214-04-9
Molecular Formula:C₃₆H₆₆O₃Si₂
Molecular Weight:603.089
Hs Code.:

Synonyms:(2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol

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Chemical Property of (2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol

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Technology Process of (2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol

There total 1 articles about (2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-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: 72.0%

: 957214-03-8
ethyl (2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[tert-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-enoate

: 957214-04-9
(2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol

Guidance literature:: ethyl (2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[tert-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-enoate; With diisobutylaluminium hydride; In toluene; at 0 - 20 ℃;

With sodium hydroxide; In diethyl ether; water; toluene; at 20 ℃; for 0.5h;

With magnesium sulfate; In diethyl ether; water; toluene; for 0.5h;

Reference yield: 86.0%

: 957214-04-9
(2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol

: 957214-05-0
(2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-enal

Guidance literature:: (2E,4R)-4-((1R,3R,7E,17β)-1,3-bis[terf-butyl-(dimethyl)silyloxy]-9,10-secoestra-5,7-dien-17-yl)-2-methylpent-2-en-1-ol; With Dess-Martin periodane; triethylamine; In dichloromethane; at 20 ℃; for 1h;

With sodium hydrogencarbonate; sodium thiosulfate; In diethyl ether; dichloromethane; for 1h;