4-Pentenoic acid, 5-[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-[[(1,1-dimethylethyl) diphenylsilyl]oxy]octahydro-1-[(methylsulfonyl)oxy]-2-pentalenyl]-, methyl ester

Base Information

Chemical Name:4-Pentenoic acid, 5-[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-[[(1,1-dimethylethyl) diphenylsilyl]oxy]octahydro-1-[(methylsulfonyl)oxy]-2-pentalenyl]-, methyl ester
CAS No.:92185-98-3
Molecular Formula:C₃₈H₅₈O₇SSi₂
Molecular Weight:715.111
Hs Code.:

4-Pentenoic acid,
5-[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-[[(1,1-dimethylethyl)
diphenylsilyl]oxy]octahydro-1-[(methylsulfonyl)oxy]-2-pentalenyl]-, methyl
ester

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-Pentenoic acid, 5-[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-[[(1,1-dimethylethyl) diphenylsilyl]oxy]octahydro-1-[(methylsulfonyl)oxy]-2-pentalenyl]-, methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
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Technology Process of 4-Pentenoic acid, 5-[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-[[(1,1-dimethylethyl) diphenylsilyl]oxy]octahydro-1-[(methylsulfonyl)oxy]-2-pentalenyl]-, methyl ester

There total 2 articles about 4-Pentenoic acid, 5-[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-5-[[(1,1-dimethylethyl) diphenylsilyl]oxy]octahydro-1-[(methylsulfonyl)oxy]-2-pentalenyl]-, methyl ester 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:

: 135138-03-3
Methyl (Z)-<(1R,2S,3R,5S)-2-tert-Butyldimethylsilyloxymethyl-3-tert-butyldiphenylsilyloxy-5-formylcyclopentyl>hept-5-enoate

: 92185-98-3
(E)-5-[(1S,2R,3aS,4S,5R,6aS)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-5-(tert-butyl-diphenyl-silanyloxy)-1-methanesulfonyloxy-octahydro-pentalen-2-yl]-pent-4-enoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: toluene / 180 °C / in a sealed tube

2: triethylamine

With triethylamine; In toluene;
DOI:10.1248/cpb.37.586

Reference yield:

: 124-63-0
methanesulfonyl chloride

: 92185-97-2
(E)-5-[(1S,2R,3aS,4S,5R,6aS)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-5-(tert-butyl-diphenyl-silanyloxy)-1-hydroxy-octahydro-pentalen-2-yl]-pent-4-enoic acid methyl ester

: 92185-98-3
(E)-5-[(1S,2R,3aS,4S,5R,6aS)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-5-(tert-butyl-diphenyl-silanyloxy)-1-methanesulfonyloxy-octahydro-pentalen-2-yl]-pent-4-enoic acid methyl ester

Guidance literature:: With triethylamine;
DOI:10.1248/cpb.37.586

Reference yield:

: 92185-98-3
(E)-5-[(1S,2R,3aS,4S,5R,6aS)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-5-(tert-butyl-diphenyl-silanyloxy)-1-methanesulfonyloxy-octahydro-pentalen-2-yl]-pent-4-enoic acid methyl ester

: (E)-5-[(3aS,5R,6S,6aS)-5-(tert-Butyl-diphenyl-silanyloxy)-6-hydroxymethyl-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl]-pent-4-enoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: DBU / toluene / Heating

2: pyridinium p-toluenesulfonate / ethanol

With 1,8-diazabicyclo[5.4.0]undec-7-ene; pyridinium p-toluenesulfonate; In ethanol; toluene;
DOI:10.1248/cpb.37.586