(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

Base Information

Chemical Name:(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene
CAS No.:74055-39-3
Molecular Formula:C₃₉H₇₂O₂Si₂
Molecular Weight:629.17
Hs Code.:

(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

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Chemical Property of (3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

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Technology Process of (3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

There total 12 articles about (3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene 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:

: 74055-38-2
Benzoic acid 1-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-2-[(1R,3aR,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl]-2-(toluene-4-sulfonyl)-ethyl ester

: 74055-39-3,74055-40-6
(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

Guidance literature:: With methanol; sodium amalgam; In tetrahydrofuran; at -20 ℃; for 2h;

Reference yield:

: 55365-49-6,55448-85-6,75247-45-9
5α,6α-epoxy-6-methylcyclohexane-1β,3β-carbolactone

: 74055-39-3,74055-40-6
(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

Guidance literature:: Multi-step reaction with 6 steps

1: 90 percent / methanol / 12 h / Ambient temperature

2: imidazole / dimethylformamide / 36 h / Ambient temperature

3: LiAlH₄ / diethyl ether / 2 h / Heating

4: 97 percent / MnO₂ / light petroleum / 8 h

5: 1.) BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) -78 -> 0 deg C, 2 h

6: 5.65percent sodium amalgam, MeOH / tetrahydrofuran / 2 h / -20 °C

With 1H-imidazole; methanol; manganese(IV) oxide; sodium amalgam; lithium aluminium tetrahydride; n-butyllithium; In tetrahydrofuran; methanol; diethyl ether; N,N-dimethyl-formamide; Petroleum ether;

Reference yield:

: 31915-47-6
(1S,5S)-2-Methyl-6-oxa-bicyclo[3.2.1]oct-2-en-7-one

: 74055-39-3,74055-40-6
(3R,3aR,7aR)-7-{(E)-2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene

Guidance literature:: Multi-step reaction with 7 steps

1: 67 percent / 85percent m-chloroperbenzoic acid / CH₂Cl₂ / 3.5 h / 0 deg C -> room temperature

2: 90 percent / methanol / 12 h / Ambient temperature

3: imidazole / dimethylformamide / 36 h / Ambient temperature

4: LiAlH₄ / diethyl ether / 2 h / Heating

5: 97 percent / MnO₂ / light petroleum / 8 h

6: 1.) BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) -78 -> 0 deg C, 2 h

7: 5.65percent sodium amalgam, MeOH / tetrahydrofuran / 2 h / -20 °C

With 1H-imidazole; methanol; manganese(IV) oxide; sodium amalgam; lithium aluminium tetrahydride; n-butyllithium; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; Petroleum ether;