SYNTHESIS OF FUNCTIONALLY SUBSTITUTED BENZOPYRYLIUM SALTS

DOI: 10.1007/BF00497208

Source and publish data:

Chemistry of Heterocyclic Compounds p. 397 - 402 (1990)

Update date:2022-09-26

Topics: Synthesis Catalyst Nucleophilic substitution Reagent Infrared spectroscopy Condensation Reaction Functionally substituted

Authors:

Nikolyukin, Yu. A.

Bogza, S. L.

Dulenko, V. I.

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Article abstract of DOI:10.1007/BF00497208

Benzopyrylium salts that contain an acetyl, cyano, or ethoxycarbonyl group in the 4 position of the pyrylium ring were synthesized by the reaction of 3-(3,4-dimethoxyphenyl)pentane-2,4-dione and α-(3,4-dimethoxyphenyl)acetoacetonitrile and ethyl α-(3,4

Full text of DOI:10.1007/BF00497208

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