SYNTHESIS OF SUBSTITUTED 2- AND 4-CARBOXYPYRYLIUM SALTS

DOI: 10.1007/BF00507235

Source and publish data:

Chemistry of Heterocyclic Compounds p. 109 - 112 (1981)

Update date:2022-08-04

Topics:

Authors:

Kholodova, N. V.

Andreichikov, Yu. P.

Dorofeenko, G. N.

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Modified methods for the synthesis of substituted 2- and 4-carboxypyrylium perchlorates and the necessary diphenacylacetic acids are proposed.

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