113271-88-8Relevant academic research and scientific papers
METHOD FOR THE SYNTHESIS OF BISBENZOPYRYLIUM SALTS
Dulenko, V. I.,Nikolyukin, Yu. A.
, p. 493 - 495 (1987)
A new method for the synthesis of bisbenzopyrylium salts was developed.The new method is based on the acylation of 1,4-bis(3,4-dimethoxyphenylacetyl)benzene with carboxylic acid anhydrides in the presence of perchloric acid or with carboxylic acids in polyphosphoric acid.
