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ChemicalBook CAS DataBase List 1-(2-hydroxy-3,4,5,6-tetramethoxyphenyl)ethanone

1-(2-hydroxy-3,4,5,6-tetramethoxyphenyl)ethanone synthesis

14synthesis methods
Obtained by partial demethylation of 2,3,4,5,6-pentamethoxyacetophenone (I),.
-

Yield:3162-28-5 96%

Reaction Conditions:

with boron trichloride in dichloromethane at -78 - -15; for 3 h;regioselective reaction;

References:

Oshitari, Tetsuta;Okuyama, Yuji;Miyata, Yoshiki;Kosano, Hiroshi;Takahashi, Hideyo;Natsugari, Hideaki [Bioorganic and Medicinal Chemistry Letters,2011,vol. 21,# 15,p. 4540 - 4544] Location in patent:scheme or table