Citation: Dao Lin WANG, Zhong Tian JIN. REACTION OF 3-ACETYLTROPOLONE WITH 2-HYDROXYBENZALDEHYDES[J]. Chinese Chemical Letters, ;1993, 4(10): 877-878. shu

REACTION OF 3-ACETYLTROPOLONE WITH 2-HYDROXYBENZALDEHYDES

Dao Lin WANG ^a ,
Zhong Tian JIN ^b

a Department of Chemistry, Mudanjiang Teacher's College Mudanjiang 157422;
b Department of Chemistry, Yanbian University Yanji 133002

Received Date: 1 November 1992

3-Acetyltropolone (1) reacted with 2-hydroxybenzaldehyde (2a), 2-hydroxy-5-methylbenzaldehyde (2b), 5-chloro-2-hydroxybenzaldehyde (2c) and 2-hydroxy-l-naphthaldehyde in presence of ethylformate and perchlor ic acid to give the corresponding pyranylium tropolone perchlorate.
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