5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

Base Information

Chemical Name:5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin
CAS No.:865541-49-7
Molecular Formula:C₃₈H₆₈O₅SSi₄
Molecular Weight:749.363
Hs Code.:

Synonyms:5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

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Chemical Property of 5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

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Technology Process of 5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

There total 4 articles about 5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin 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: 40.0%

: 342646-89-3
1,2-bis-(tert-butyldimethylsilanyloxy)-4-vinylbenzene

: 342646-88-2
2-[2,4-bis-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-phenylsulfanyl]-isoindole-1,3-dione

: 865541-49-7
5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

Guidance literature:: With triethylamine; In chloroform; at 60 ℃;
DOI:10.1039/b507496g

Reference yield:

: 197248-10-5
di-tertiary-butyldimethylsilane phloroglucinol

: 865541-49-7
5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

Guidance literature:: Multi-step reaction with 2 steps

1: CHCl₃ / 20 °C

2: 40 percent / Et₃N / CHCl₃ / 60 °C

With triethylamine; In chloroform; 2: hetero Diels-Alder reaction;
DOI:10.1039/b507496g

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 865541-49-7
5,7-bis-(tert-butyl-dimethyl-silanyloxy)-2-[3,4-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2,3-dihydro-1,4-benzoxathiin

Guidance literature:: Multi-step reaction with 3 steps

1: imidazole / dimethylformamide

2: NEt₃ / CHCl₃ / 60 °C

With 1H-imidazole; triethylamine; In chloroform; N,N-dimethyl-formamide; 3: Diels-Alder reaction;
DOI:10.1039/b100359n