5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

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Chemical Name:5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole
CAS No.:119496-34-3
Molecular Formula:C₃₁H₃₉NO₃S₂Si
Molecular Weight:565.873
Hs Code.:

Synonyms:5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

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Chemical Property of 5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

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Technology Process of 5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

There total 4 articles about 5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole 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: 85.0%

: 119496-33-2,119566-51-7,119566-52-8,119566-53-9
tert-Butyl-dimethyl-{1-[((S)-toluene-4-sulfinyl)-p-tolylsulfanyl-methyl]-allyloxy}-silane

: 698-16-8
benzohydroximoyl chloride

: 119496-34-3
5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

Guidance literature:: With triethylamine; In diethyl ether; 0 deg C to room t., overnight;
DOI:10.1016/S0040-4020(01)86167-6

Reference yield:

: 59532-35-3
(+)-(S)-4-Methylphenyl 4-methylphenylthiomethyl sulfoxide

: 119496-34-3
5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

Guidance literature:: Multi-step reaction with 3 steps

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

3: 85 percent / Et₃N / diethyl ether / 0 deg C to room t., overnight

With n-butyllithium; triethylamine; In diethyl ether;
DOI:10.1016/S0040-4020(01)86167-6

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 119496-34-3
5-[1-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-toluene-4-sulfinyl)-2-p-tolylsulfanyl-ethyl]-3-phenyl-4,5-dihydro-isoxazole

Guidance literature:: Multi-step reaction with 2 steps

2: 85 percent / Et₃N / diethyl ether / 0 deg C to room t., overnight

With triethylamine; In diethyl ether;
DOI:10.1016/S0040-4020(01)86167-6