5-Benzofuranmethanol, a-[2,6-bis(phenylmethoxy)phenyl]-3-[2-[[(1,1-dimethylethyl)dimethylsilyl] oxy]ethyl]-2,3-dihydro-4,6-bis(methoxymethoxy)-2-[[tris(1-methylethyl)sil yl]oxy]-

Base Information

Chemical Name:5-Benzofuranmethanol, a-[2,6-bis(phenylmethoxy)phenyl]-3-[2-[[(1,1-dimethylethyl)dimethylsilyl] oxy]ethyl]-2,3-dihydro-4,6-bis(methoxymethoxy)-2-[[tris(1-methylethyl)sil yl]oxy]-
CAS No.:850705-17-8
Molecular Formula:C50H72O10Si2
Molecular Weight:889.287
Hs Code.:

5-Benzofuranmethanol,
a-[2,6-bis(phenylmethoxy)phenyl]-3-[2-[[(1,1-dimethylethyl)dimethylsilyl]
oxy]ethyl]-2,3-dihydro-4,6-bis(methoxymethoxy)-2-[[tris(1-methylethyl)sil
yl]oxy]-

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Chemical Property of 5-Benzofuranmethanol, a-[2,6-bis(phenylmethoxy)phenyl]-3-[2-[[(1,1-dimethylethyl)dimethylsilyl] oxy]ethyl]-2,3-dihydro-4,6-bis(methoxymethoxy)-2-[[tris(1-methylethyl)sil yl]oxy]-

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MSDS Files:: SDS file from LookChem

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Technology Process of 5-Benzofuranmethanol, a-[2,6-bis(phenylmethoxy)phenyl]-3-[2-[[(1,1-dimethylethyl)dimethylsilyl] oxy]ethyl]-2,3-dihydro-4,6-bis(methoxymethoxy)-2-[[tris(1-methylethyl)sil yl]oxy]-

There total 1 articles about 5-Benzofuranmethanol, a-[2,6-bis(phenylmethoxy)phenyl]-3-[2-[[(1,1-dimethylethyl)dimethylsilyl] oxy]ethyl]-2,3-dihydro-4,6-bis(methoxymethoxy)-2-[[tris(1-methylethyl)sil yl]oxy]- 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: 92.0%

: 850705-00-9
5-bromo-{3-[2-(tert-butyldimethylsilanyloxy)ethyl]-4,6-bis(methoxymethoxy)-2,3-dihydrobenzofuran-2-yloxy}triisopropylsilane

: 25983-53-3
3-((3-(benzyloxy)-2-formylphenoxy)methyl)benzene

: 850705-17-8
5-[[1-(R,S)-{2',6'-bis(O-benzyl)}-1-hydroxymethyl]-3-[2-(t-butyldimethylsilyloxy)ethyl]-4,6-bis(O-methoxymethyl)-2,3-dihydrobenzofuran-2-yloxy]triisopropylsilane

Guidance literature:: 5-bromo-{3-[2-(tert-butyldimethylsilanyloxy)ethyl]-4,6-bis(methoxymethoxy)-2,3-dihydrobenzofuran-2-yloxy}triisopropylsilane; With n-butyllithium; In pentane; at -40 ℃; for 0.0166667h;

3-((3-(benzyloxy)-2-formylphenoxy)methyl)benzene; In tetrahydrofuran; pentane; at -40 - 0 ℃; for 0.5h;
DOI:10.1021/ja0455188

Reference yield: 50.0%

: 850705-17-8
5-[[1-(R,S)-{2',6'-bis(O-benzyl)}-1-hydroxymethyl]-3-[2-(t-butyldimethylsilyloxy)ethyl]-4,6-bis(O-methoxymethyl)-2,3-dihydrobenzofuran-2-yloxy]triisopropylsilane

: 850705-19-0
5-keto-[[2',6'-bis(O-benzyl)phenyl]-3-[2-(t-butyldimethylsilyloxy)ethyl]-4,6-bis(O-methoxymethyl)-2,3-dihydrobenzofuran-2-yloxy]triisopropylsilane

Guidance literature:: With Dess-Martin periodane; In dichloromethane; at 0 - 20 ℃;
DOI:10.1021/ja0455188

Reference yield:

: 850705-17-8
5-[[1-(R,S)-{2',6'-bis(O-benzyl)}-1-hydroxymethyl]-3-[2-(t-butyldimethylsilyloxy)ethyl]-4,6-bis(O-methoxymethyl)-2,3-dihydrobenzofuran-2-yloxy]triisopropylsilane

: 850705-23-6
5-keto-[2',6'-bis(O-benzyl)phenyl]-4,6-bis(O-benzyl)-[2,3-b]benzo-2,3,3a,8a-tetrahydrobisfuran

Guidance literature:: Multi-step reaction with 3 steps

1.1: 50 percent / Dess-Martin periodinane / CH₂Cl₂ / 0 - 20 °C

2.1: TBAF / tetrahydrofuran / 1 h / Heating

2.2: 86 percent / aq. HCl / tetrahydrofuran / 0.5 h / 0 - 25 °C

With tetrabutyl ammonium fluoride; Dess-Martin periodane; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ja0455188