6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

Base Information

Chemical Name:6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide
CAS No.:865541-53-3
Molecular Formula:C₂₁H₂₈O₅SSi
Molecular Weight:420.602
Hs Code.:

Synonyms:6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

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Chemical Property of 6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

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Technology Process of 6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

There total 5 articles about 6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide 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: 99.0%

: 865541-19-1
6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin

: 865541-53-3
6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃;
DOI:10.1039/b507496g

Reference yield:

: 108534-47-0
4-(tert-butyldimethylsilyloxy)phenol

: 865541-53-3
6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

Guidance literature:: Multi-step reaction with 3 steps

1: CHCl₃ / 20 °C

2: 67 percent / Et₃N / CHCl₃ / 60 °C

3: 99 percent / MCPBA / CH₂Cl₂ / 20 °C

With triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; chloroform; 2: hetero Diels-Alder reaction;
DOI:10.1039/b507496g

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 865541-53-3
6-(tert-butyl-dimethyl-silanyloxy)-2,3-dihydro-2-(4-methoxy-phenyl)-1,4-benzoxathiin 4,4-dioxide

Guidance literature:: Multi-step reaction with 4 steps

1: imidazole / dimethylformamide

2: CHCl₃ / 20 °C

3: 67 percent / Et₃N / CHCl₃ / 60 °C

4: 99 percent / MCPBA / CH₂Cl₂ / 20 °C

With 1H-imidazole; triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; chloroform; N,N-dimethyl-formamide; 3: hetero Diels-Alder reaction;
DOI:10.1039/b507496g