(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Base Information

Chemical Name:(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione
CAS No.:443883-68-9
Molecular Formula:C₄₈H₉₂O₈SSi₄
Molecular Weight:941.662
Hs Code.:

Synonyms:(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Suppliers and Price of (3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

There total 13 articles about (3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione 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: 74.0%

: 335634-69-0
(4S,6R,10R,12S,13S)-9-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-14,14-diethoxy-2,6,10-trimethyl-pentadec-1-en-8-ol

: 443883-68-9
(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -78 - 0 ℃; for 3.5h;
DOI:10.1016/S0040-4020(02)00059-5

Reference yield:

: 873-55-2
sodium benzenesulfonate

: 443883-68-9
(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Guidance literature:: Multi-step reaction with 4 steps

1: dimethylformamide / 12 h

2: 64 percent / p-toluene sulfonic acid / ethanol / 1.5 h / Heating

3: n-BuLi / tetrahydrofuran; petroleum ether / 2.5 h / -78 °C

4: 74 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / 3.5 h / -78 - 0 °C

With n-butyllithium; oxalyl dichloride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; Petroleum ether; 4: Swern oxidation;
DOI:10.1016/S0040-4020(02)00059-5

Reference yield:

: 335101-41-2
1-((2S,4S)-6-Methoxy-4-methyl-tetrahydro-pyran-2-yl)-2-methyl-propane-1,2-diol

: 443883-68-9
(3S,4S,6R,10S,12S)-7-Benzenesulfonyl-3,4,12,13-tetrakis-(tert-butyl-dimethyl-silanyloxy)-6,10,14-trimethyl-pentadec-14-ene-2,8-dione

Guidance literature:: Multi-step reaction with 6 steps

1: 77 percent / BF₃*Et₂O / CH₂Cl₂ / 1.5 h / 0 °C

2: 40 percent / imidazole / dimethylformamide / 24 h / 80 °C

3: 76 percent / SOCl₂ / pyridine / 1 h / 0 °C

4: 84 percent / HgCl₂; CaCO₃ / acetonitrile; H₂O / 24 h / Heating

5: n-BuLi / tetrahydrofuran; petroleum ether / 2.5 h / -78 °C

6: 74 percent / oxalyl chloride; DMSO; triethylamine / CH₂Cl₂ / 3.5 h / -78 - 0 °C

With 1H-imidazole; n-butyllithium; thionyl chloride; oxalyl dichloride; boron trifluoride diethyl etherate; dimethyl sulfoxide; triethylamine; calcium carbonate; mercury dichloride; In tetrahydrofuran; pyridine; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; Petroleum ether; 6: Swern oxidation;
DOI:10.1016/S0040-4020(02)00059-5