1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane

Base Information

Chemical Name:1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane
CAS No.:939984-85-7
Molecular Formula:C₃₁H₄₈O₇Si
Molecular Weight:560.803
Hs Code.:

Synonyms:1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane

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Chemical Property of 1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane

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Technology Process of 1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane

There total 2 articles about 1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane 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%

: 2746-25-0
p-Methoxybenzyl bromide

: 138127-54-5
(1R)-2-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-1-(4R,5S)-5-[(1S)-1-hydroxyethyl]-2,2-dimethyl-1,3-dioxolan-4-ylethan-1-ol

: 939984-85-7
1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane

Guidance literature:: With sodium hydride; In tetrahydrofuran; at 20 ℃; for 10h;
DOI:10.1016/j.tet.2007.03.011

Reference yield:

: 217309-46-1
5-(tert-butyldimethylsilyloxy)-2,3-isopropylidenedioxy-D-ribofuranose

: 939984-85-7
1-(tert-butyl)-[(2R)-2-[(4-methoxybenzyl)oxy]-2-((4R,5S)-5-[(1S)-1-[(4-methoxybenzyl)oxy]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl)ethyl]oxydimethylsilane

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / diethyl ether / 6 h / -78 °C

2: 74 percent / NaH / tetrahydrofuran / 10 h / 20 °C

With sodium hydride; In tetrahydrofuran; diethyl ether; 1: Grignard reaction;
DOI:10.1016/j.tet.2007.03.011