2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

Base Information

Chemical Name:2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone
CAS No.:503444-93-7
Molecular Formula:C₃₇H₄₄O₅SSi
Molecular Weight:628.905
Hs Code.:

Synonyms:2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

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Chemical Property of 2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

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Technology Process of 2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

There total 1 articles about 2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone 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:

: 474526-95-9
4-benzyloxy-2-mercapto-6-methyl-phenol

: 474527-42-9
4'-hydroxy-2-bromo-2-(4-triisopropylsilyloxy-phenyl)-acetophenone

: 503444-93-7
2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

Guidance literature:: With triethylamine; In N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2004.03.074

Reference yield: 91.0%

: 503444-93-7
2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

: 4-[(2R,3S)-6-Benzyloxy-8-methyl-3-(4-triisopropylsilanyloxy-phenyl)-2,3-dihydro-benzo[1,4]oxathiin-2-yl]-phenol

Guidance literature:: With triethylsilane; trifluoroacetic acid; In dichloromethane; at 0 ℃; for 2h;
DOI:10.1021/ol0274763

Reference yield:

: 503444-93-7
2-(5-benzyloxy-2-hydroxy-3-methyl-phenylsulfanyl)-1-(4-hydroxy-phenyl)-2-(4-triisopropylsilanyloxy-phenyl)-ethanone

: 1-(2-{4-[(2R,3S)-6-Benzyloxy-8-methyl-3-(4-triisopropylsilanyloxy-phenyl)-2,3-dihydro-benzo[1,4]oxathiin-2-yl]-phenoxy}-ethyl)-piperidine

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃SiH; TFA / 0 °C

2: PPh₃; DIAD / tetrahydrofuran

With triethylsilane; di-isopropyl azodicarboxylate; triphenylphosphine; trifluoroacetic acid; In tetrahydrofuran; 2: Mitsunobu alkylation;
DOI:10.1016/j.bmcl.2004.03.074