Fluorine-containing Heterocycles: X. Acetoacetamides in the Synthesis of Fluorine-containing Chromone
作者:G. N. Lipunova、E. V. Nosova、M. I. Kodess、V.N. Charushin
DOI:10.1023/b:rujo.0000045899.90635.62
日期:2004.8
Fluorine-containing chromone-3-carboxamides were synthesized by reaction of tetra(penta)fluorobenzoyl chlorides with acetoacetamides in dichloromethane in the presence of triethylamine. Nucleophilic substitution of fluorine atoms by amine rests in compounds synthesized was investigated.
Exploration of Cu-catalyzed regioselective hydrodehalogenation of o-haloanilides using EtOH as hydrogen source
作者:Min-Xin Li、Mei-Ling Li、Yan-Ling Tang、Yun Sun、Lu Qu、Feng Huang、Ze-Wei Mao