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

Base Information

Chemical Name:5-Benzofuranmethanol, 3-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2,3-dihydro-4,6-bis(meth oxymethoxy)-2-[[tris(1-methylethyl)silyl]oxy]-a-[2,4,6-tris(phenylmethoxy) phenyl]-
CAS No.:850704-98-2
Molecular Formula:C57H78O11Si2
Molecular Weight:995.411
Hs Code.:

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

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

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

There total 1 articles about 5-Benzofuranmethanol, 3-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2,3-dihydro-4,6-bis(meth oxymethoxy)-2-[[tris(1-methylethyl)silyl]oxy]-a-[2,4,6-tris(phenylmethoxy) phenyl]- 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: 59.0%

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

: 135351-89-2
2,4,6-tris(benzyloxy)benzaldehyde

: 850704-98-2
5-[[1-(R,S)-{2',4',6'-tris(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;

2,4,6-tris(benzyloxy)benzaldehyde; In tetrahydrofuran; pentane; at -40 - 0 ℃; for 0.5h;
DOI:10.1021/ja0455188

Reference yield: 60.0%

: 850704-98-2
5-[[1-(R,S)-{2',4',6'-tris(O-benzyl)}-1-hydroxymethyl]-3-[2-(t-butyldimethylsilyloxy)ethyl]-4,6-bis(O-methoxymethyl)-2,3-dihydrobenzofuran-2-yloxy]triisopropylsilane

: 850705-03-2
5-keto-[[2',4',6'-tris(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:

: 850704-98-2
5-[[1-(R,S)-{2',4',6'-tris(O-benzyl)}-1-hydroxymethyl]-3-[2-(t-butyldimethylsilyloxy)ethyl]-4,6-bis(O-methoxymethyl)-2,3-dihydrobenzofuran-2-yloxy]triisopropylsilane

: 850705-11-2
(4,6-bis-benzyloxy-2,3,3a,8a-tetrahydro-1,8-dioxa-cyclopenta[a]inden-5-yl)-(2,4,6-tris-benzyloxy-phenyl)-methanone

Guidance literature:: Multi-step reaction with 3 steps

1.1: 60 percent / Dess-Martin periodinane / CH₂Cl₂ / 0 - 20 °C

2.1: TBAF / tetrahydrofuran / 1 h / Heating

2.2: 85 percent / aq. HCl / tetrahydrofuran / 0.5 h / 0 - 250 °C

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