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94190-87-1

1,1'-(2-Hydroxy-4,6-diMethoxy-1,3-phenylene)bis-1-propanone synthesis

2synthesis methods
Obtained by reaction of propionic acid with phloroglucinol dimethyl ether in the presence of polyphosphoric acid at 60° for 1 h (41%).
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Yield:94190-87-1 73%

Reaction Conditions:

with phosphorus pentoxide;phosphoric acid at 70; for 1 h;Acylation;

References:

Enders, Dieter;Geibel, Gunter;Osborne, Simon [Chemistry - A European Journal,2000,vol. 6,# 8,p. 1302 - 1309]