tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

Base Information

Chemical Name:tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane
CAS No.:130575-33-6
Molecular Formula:C₃₈H₅₄O₄Si
Molecular Weight:602.93
Hs Code.:

tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

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Chemical Property of tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

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Technology Process of tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

There total 7 articles about tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane 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%

: 67-56-1
methanol

: (3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-11c-(tert-Butyl-diphenyl-silanyloxymethyl)-11-methoxy-3,8,11a-trimethyl-1,3a,4,5,6a,7,7a,8,9,10,11,11a,11b,11c-tetradecahydro-6-oxa-benzo[de]anthracen-5-ol

: 130575-33-6,149400-10-2
tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

Guidance literature:: With hydrogenchloride; In tetrahydrofuran;
DOI:10.1021/ja00181a079

Reference yield:

: 95421-98-0
(E)-4-methyl-3,5-hexadienoic acid

: 130575-33-6,149400-10-2
tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1: 72 percent / LiClO₄ / diethyl ether / 9 h / Ambient temperature

2: 1.) NaBH₄, 2.) concd. HCl / 1.) methanol, 0 deg C

3: 86 percent / imidazole / dimethylformamide

4: 100 percent / i-Bu₂AlH / tetrahydrofuran / -78 °C

5: 100 percent / concd. HCl / tetrahydrofuran

With 1H-imidazole; hydrogenchloride; sodium tetrahydroborate; lithium perchlorate; diisobutylaluminium hydride; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1021/ja00181a079

Reference yield:

: 86669-09-2,87758-23-4,123929-85-1
(4aR,5S,8S,8aR)-8-Methoxy-5,8a-dimethyl-3-oxo-3,4,4a,5,6,7,8,8a-octahydro-naphthalene-2-carbaldehyde

: 130575-33-6,149400-10-2
tert-Butyl-((3aS,5S,6aR,7aS,8R,11R,11aS,11bS,11cS)-5,11-dimethoxy-3,8,11a-trimethyl-1,4,5,6a,7,7a,8,9,10,11,11a,11b-dodecahydro-3aH-6-oxa-benzo[de]anthracen-11c-ylmethoxy)-diphenyl-silane

Guidance literature:: Multi-step reaction with 5 steps

1: 72 percent / LiClO₄ / diethyl ether / 9 h / Ambient temperature

2: 1.) NaBH₄, 2.) concd. HCl / 1.) methanol, 0 deg C

3: 86 percent / imidazole / dimethylformamide

4: 100 percent / i-Bu₂AlH / tetrahydrofuran / -78 °C

5: 100 percent / concd. HCl / tetrahydrofuran

With 1H-imidazole; hydrogenchloride; sodium tetrahydroborate; lithium perchlorate; diisobutylaluminium hydride; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1021/ja00181a079