(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

Base Information

Chemical Name:(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol
CAS No.:204381-25-9
Molecular Formula:C₃₆H₅₆O₃Si
Molecular Weight:564.924
Hs Code.:

(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

Synonyms:(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

Suppliers and Price of (E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

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Chemical Property of (E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

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Technology Process of (E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

There total 3 articles about (E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-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:

: 155189-84-7
13,14β-Dihydro-16,17(E)-didehydro-17-deoxy-9α-O-TBDMS A83543A aglycon 9α-O-TBDMS ether

: 204381-25-9
(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 61 percent / diethyl ether

2: 1.) Martin sulfurane, 2.) LiAlH₄ / 2.) ether

With lithium aluminium tetrahydride; Martins sulfurane; In diethyl ether;
DOI:10.1021/ja974010k

Reference yield:

: 155189-82-5
13,14β-Dihydro A83543A aglycon 9α,17α-bis-O-(TBDMS) ether

: 204381-25-9
(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

Guidance literature:: Multi-step reaction with 3 steps

1: Triton B, AcOH / tetrahydrofuran / 0.08 h

2: 61 percent / diethyl ether

3: 1.) Martin sulfurane, 2.) LiAlH₄ / 2.) ether

With lithium aluminium tetrahydride; Martins sulfurane; N-benzyl-trimethylammonium hydroxide; acetic acid; In tetrahydrofuran; diethyl ether;
DOI:10.1021/ja974010k

Reference yield:

: 204381-24-8
C₃₆H₅₄O₄Si

: 204381-25-9
(E)-(S)-9-[(3S,3aR,5aS,7R,8aR,8bS)-7-(tert-Butyl-dimethyl-silanyloxy)-3-(2-hydroxy-ethyl)-3,3a,5a,6,7,8,8a,8b-octahydro-1H-as-indacen-(2Z)-ylidene]-8-methyl-9-phenyl-non-7-en-3-ol

Guidance literature:: With lithium aluminium tetrahydride; Martins sulfurane; Yield given. Multistep reaction; 2.) ether;
DOI:10.1021/ja974010k