(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

Base Information

Chemical Name:(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene
CAS No.:313696-89-8
Molecular Formula:C₃₄H₄₆O₄Si
Molecular Weight:546.822
Hs Code.:

Synonyms:(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

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Chemical Property of (5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

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Technology Process of (5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

There total 5 articles about (5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene 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: 100.0%

: 313696-88-7
(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6,8-(para-methoxybenzylidene)dioxy-5,7-dimethyl-3-octene

: 313696-89-8
(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

Guidance literature:: With diisobutylaluminium hydride; In hexane; dichloromethane; at -50 ℃; for 15h;
DOI:10.1021/ja002377a

Reference yield:

: 123-11-5
4-methoxy-benzaldehyde

: 313696-89-8
(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / p-toluene sulfonic acid monohydrade / benzene / 20 h / 25 °C

2: 100 percent / diisobutylaluminum hydride / CH₂Cl₂; hexane / 15 h / -50 °C

With diisobutylaluminium hydride; toluene-4-sulfonic acid; In hexane; dichloromethane; benzene;
DOI:10.1021/ja002377a

Reference yield:

: (4S)-(E)-6-(tert-butyldiphenylsilyloxy)-4-(dimethylphenyl)silyl-2-hexene

: 313696-89-8
(5S,6S,7R)-(E)-1-(tert-butyldiphenylsilyloxy)-6-hydroxy-8-(para-methoxybenzyloxy)-5,7-dimethyl-3-octene

Guidance literature:: Multi-step reaction with 4 steps

1: TiCl₄ / CH₂Cl₂ / 5 h / -78 °C

2: 90 percent / boron trichloride / toluene; hexane / 5 h / -78 °C

3: 89 percent / p-toluene sulfonic acid monohydrade / benzene / 20 h / 25 °C

4: 100 percent / diisobutylaluminum hydride / CH₂Cl₂; hexane / 15 h / -50 °C

With boron trichloride; titanium tetrachloride; diisobutylaluminium hydride; toluene-4-sulfonic acid; In hexane; dichloromethane; toluene; benzene;
DOI:10.1021/ja002377a