[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

Base Information

Chemical Name:[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane
CAS No.:107398-22-1
Molecular Formula:C₃₀H₄₈O₂Si
Molecular Weight:468.795
Hs Code.:

[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

Synonyms:[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

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Chemical Property of [(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

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Technology Process of [(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

There total 8 articles about [(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-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%

: 107493-57-2
[(R)-[(1R,3S)-3-((R)-2-Benzyloxy-1-methyl-ethyl)-1-methyl-2-methylene-cyclopentyl]-((S)-5-isopropyl-2-methyl-cyclopent-1-enyl)-methoxy]-trimethyl-silane

: 107398-22-1
[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

Guidance literature:: In toluene; at 190 ℃; for 12h;
DOI:10.1246/bcsj.59.1109

Reference yield:

: (1S,2R,5S)-1,2-Dihydroxy-5-isopropenyl-2-methyl-cyclopentanecarboxylic acid methyl ester

: 107398-22-1
[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

Guidance literature:: Multi-step reaction with 8 steps

2: 100 percent / H₂ / 5percent Pd/C / methanol

3: 1.) trimethoxymethane, PPTS / 1.) roomtemp., 15 h; 2.) Ac₂O, heated, 3 h

4: 92 percent / DIBAH / toluene; diethyl ether / -78 °C

5: 90 percent / MnO₂ / CH₂Cl₂ / 48 h

6: 64 percent / CrCl₃, LAH / dimethylformamide / 5 h / 0 °C

7: 100 percent / pyridine / 24 h / 15 - 25 °C

8: 100 percent / toluene / 12 h / 190 °C

With manganese(IV) oxide; chromium chloride; lithium aluminium tetrahydride; hydrogen; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; trimethyl orthoformate; palladium on activated charcoal; In pyridine; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1246/bcsj.59.1109

Reference yield:

: L-menthyl 1,2-dihydroxy-8-iriden-7-oate

: 107398-22-1
[(2S,5S)-2-[(S)-5-((R)-2-Benzyloxy-1-methyl-ethyl)-2-methyl-cyclopent-1-enylmethyl]-5-isopropyl-2-methyl-cyclopent-(E)-ylidenemethoxy]-trimethyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1: 100 percent / H₂ / 5percent Pd/C / methanol

2: 1.) trimethoxymethane, PPTS / 1.) roomtemp., 15 h; 2.) Ac₂O, heated, 3 h

3: 92 percent / DIBAH / toluene; diethyl ether / -78 °C

4: 90 percent / MnO₂ / CH₂Cl₂ / 48 h

5: 64 percent / CrCl₃, LAH / dimethylformamide / 5 h / 0 °C

6: 100 percent / pyridine / 24 h / 15 - 25 °C

7: 100 percent / toluene / 12 h / 190 °C

With manganese(IV) oxide; chromium chloride; lithium aluminium tetrahydride; hydrogen; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; trimethyl orthoformate; palladium on activated charcoal; In pyridine; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1246/bcsj.59.1109