4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone

Base Information

Chemical Name:4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone
CAS No.:163260-91-1
Molecular Formula:C₃₀H₅₆O₅Si₃
Molecular Weight:581.028
Hs Code.:

Synonyms:4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone

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Chemical Property of 4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone

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Technology Process of 4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone

There total 1 articles about 4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone 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:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-hydroxy-cyclohexa-2,5-dienone

: 163260-91-1
4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone

Guidance literature:: With 18-crown-6 ether; potassium hydride;
DOI:10.1021/ja00103a037

Reference yield:

: 163260-91-1
4-[(4S,5S,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-5,6-dihydro-4H-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexa-2,5-dienone

: (2S,3S,4S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-5-(5,6-dihydro-4H-pyran-2-yl)-phenyl]-2-methyl-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran / -78 °C

2: 81 percent / ZnCl₂ / diethyl ether / 0 °C

With zinc(II) chloride; In tetrahydrofuran; diethyl ether;
DOI:10.1021/ja00103a037