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ChemicalBook CAS DataBase List 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol
108957-72-8

4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol synthesis

5synthesis methods
Benzene, 4-[(1E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-1-(phenylmethoxy)-

54922-76-8
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4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol

108957-72-8
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Yield:108957-72-8 45%

Reaction Conditions:

with boron tribromide;isoascorbic acid in dichloromethane at -78 - 20;Inert atmosphere;

References:

Lee, Hyun Suck;Lee, Byung Won;Kim, Mi Ran;Jun, Jong-Gab [Bulletin of the Korean Chemical Society,2010,vol. 31,# 4,p. 971 - 975] Location in patent:experimental part

24131-30-4 Synthesis
(3,5-DIMETHOXYBENZYL)TRIPHENYLPHOSPHONIUM BROMIDE

24131-30-4
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4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol

108957-72-8
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