{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

Base Information

Chemical Name:{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane
CAS No.:163079-89-8
Molecular Formula:C₄₈H₈₀O₂Si
Molecular Weight:717.247
Hs Code.:

{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

Synonyms:{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

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Chemical Property of {(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

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Technology Process of {(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

There total 1 articles about {(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-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: 70.0%

: 100-39-0
benzyl bromide

: 163079-82-1
(S)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-7-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-allyl]-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-6-yl]-3-isopropenyl-4-methyl-pent-3-en-2-ol

: 163079-89-8
{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

Guidance literature:: With sodium hydride; In tetrahydrofuran; Heating;
DOI:10.1016/0040-4039(94)00021-P

Reference yield: 90.0%

: 163079-89-8
{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

: 163079-90-1
(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-prop-2-en-1-ol

Guidance literature:: With tetrabutyl ammonium fluoride; Heating;
DOI:10.1016/0040-4039(94)00021-P

Reference yield:

: 163079-89-8
{(R)-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-6-((S)-2-Benzyloxy-3-isopropenyl-4-methyl-pent-3-enyl)-3-((R)-1,5-dimethyl-hexyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-allyloxy}-tert-butyl-dimethyl-silane

: 3-Benzyloxy-1-[(3R,3aR,5aS,6R,7R,9aS,9bS)-3-((R)-1,5-dimethyl-hexyl)-6-((E)-3-isopropenyl-4-methyl-penta-1,3-dienyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-propan-1-one

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / TBAF / Heating

2: 90 percent / Dess-Martin reagent / CH₂Cl₂ / 1 h / Ambient temperature

3: 32 percent / BF₃ etherate / intramolecular Diels-Alder reaction

With tetrabutyl ammonium fluoride; Dess-Martin periodane; boron trifluoride diethyl etherate; In dichloromethane;
DOI:10.1016/0040-4039(94)00021-P