{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

Base Information

Chemical Name:{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol
CAS No.:916525-69-4
Molecular Formula:C₃₀H₄₀O₆
Molecular Weight:496.644
Hs Code.:

Synonyms:{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

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Chemical Property of {1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

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Technology Process of {1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

There total 5 articles about {1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol 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: 73.0%

: 916525-68-3
{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzo[b]furan-2-yl)oxy]ethoxy}acetic acid tert-butylester

: 916525-69-4
{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; at 20 ℃; for 2h;
DOI:10.1016/j.tetasy.2006.08.017

Reference yield:

: 916525-59-2
1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzo[b]furan-2-yl)oxy]ethanol

: 916525-69-4
{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / NaH; HMPT / tetrahydrofuran / 12 h / Heating

2: 73 percent / LiAlH₄ / diethyl ether / 2 h / 20 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium aluminium tetrahydride; sodium hydride; In tetrahydrofuran; diethyl ether;
DOI:10.1016/j.tetasy.2006.08.017

Reference yield:

: 6706-96-3
2,2'-dimethoxybenzoin

: 916525-69-4
{1,2-bis(2-methoxyphenyl)-2-[(7,8,8-trimethyloctahydro-4,7-methanobenzofuran-2-yl)oxy]-2-ethoxy}ethanol

Guidance literature:: Multi-step reaction with 4 steps

1: 73 percent / sodium borohydride / ethanol / 0 - 20 °C

2: 70 percent / 4-methylbenzenesulfonic acid monohydrate / CH₂Cl₂ / 2 h / 20 °C

3: 72 percent / NaH; HMPT / tetrahydrofuran / 12 h / Heating

4: 73 percent / LiAlH₄ / diethyl ether / 2 h / 20 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; lithium aluminium tetrahydride; p-toluenesulfonic acid monohydrate; sodium hydride; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane;
DOI:10.1016/j.tetasy.2006.08.017