摘要
Tetramethoxy substituted dibenzo[fg,op]naphthacene was synthesised by using Friedel-Crafts acylation, tandem Aldol-Michael solvent-free reaction and palladium catalyzed dehydrohalogenation cyclization as key steps. The X-ray structure of the product and its aggregation effect in solvent were also reported.
Tetramethoxy substituted dibenzo[fg,op]naphthacene was synthesised by using Friedel-Crafts acylation, tandem Aldol-Michael solvent-free reaction and palladium catalyzed dehydrohalogenation cyclization as key steps. The X-ray structure of the product and its aggregation effect in solvent were also reported.
基金
Project supported by the National Natural Science Foundation of China (No. 20472070) and the Natural Science Foundation of Yunnan Province, China (No. 2005E008M).