tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate

Base Information

Chemical Name:tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate
CAS No.:1448551-50-5
Molecular Formula:C₃₄H₆₄O₇Si₂
Molecular Weight:641.049
Hs Code.:

Synonyms:tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate

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Chemical Property of tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate

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Technology Process of tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate

There total 2 articles about tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate 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: 74.0%

: 1274953-67-1
(3S,5S)-3,5-bis-(tert-butyldimethylsilanyloxy)-7-(4-methoxy-benzyloxy)-heptane-1-al

: C₂₇H₄₇BO₂

: 1448551-50-5
tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate

Guidance literature:: (3S,5S)-3,5-bis-(tert-butyldimethylsilanyloxy)-7-(4-methoxy-benzyloxy)-heptane-1-al; C₂₇H₄₇BO₂; In diethyl ether; at -78 ℃; for 12h; Inert atmosphere;

With dihydrogen peroxide; In methanol; diethyl ether; at 20 ℃; for 6h; diastereoselective reaction; Inert atmosphere;
DOI:10.1021/ol401679g

Reference yield:

: 1663-39-4,25232-27-3
tert-Butyl acrylate

: 1448551-50-5
tert-butyl (7S)-5,7-bis-O-[tert-butyl(dimethyl)silyl]-2,4,6,8-tetradeoxy-9-O-(4-methoxybenzyl)-2-methyl-D-allo-nononate

Guidance literature:: Multi-step reaction with 2 steps

1.1: diethyl ether / 2 h / 0 °C / Inert atmosphere

2.1: diethyl ether / 12 h / -78 °C / Inert atmosphere

2.2: 3407 / 6 h / 20 °C / Inert atmosphere

In diethyl ether;
DOI:10.1021/ol401679g