作者: Ting Chen , Ping Shen , Yanjun Li , Hongwu He
DOI: 10.1080/10426500600614253
关键词: Chemistry 、 Benzene 、 Biological activity 、 Fluorine containing 、 Organic chemistry 、 Ring (chemistry) 、 Moiety 、 Fluorine
摘要: To investigate the influence of a fluorine moiety on biological activity phenoxyacetoxyalkylphosphonates, series fluorine-containing phenoxyacetoxyalkylphosphonates were synthesized and screened for herbicidal in greenhouse. The majority title compounds showed better preemergence than postemergence against test plants, especially monocotyledon. Compound 5l exhibited notable activity. Results that by introducing to parent structure new with satisfactory could be synthesized. A reasonable combination other substituents benzene ring had great