2-羟基-5-氯苯乙酮 、
6-(4-Chloro-phenyl)-1-formyl-2-mercapto-4-methyl-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 在
Cu
3(BTC)2(H
2O)3 作用下,
以
甲苯 为溶剂,
以71%的产率得到ethyl 1-((E)-3-(5-chloro-2-hydroxyphenyl)-3-oxoprop-1-enyl)-6-(4-chloro-phenyl)-1,2,3,6-tetrahydro-4-methyl-2-thioxopyrimidin-5-carboxylate