highly stereo- and regioselective hydrophosphorylation of terminalalkynes to E-alkenylphosphorus compounds was well developed. It represents a general and practical hydrophosphorylation method, of which diarylphosphine oxide, dialkylphosphine oxide and dialkyl phosphite all had effective P(O)H parts to react with different types of terminalalkynes. Contrary to previous air-sensitive reports, all the reactions
Halopropiolamide compound, production and use thereof
申请人:TAKEDA CHEMICAL INDUSTRIES, LTD.
公开号:EP0649835A1
公开(公告)日:1995-04-26
There are provided with a novel N-substituted-3-halopropiolamide compound, a method of producing the compound, and a composition for controlling noxious organisms containing the compound. The present compound exhibits superior antimicrobial and antifungal effects. Pest control agents containing the compound can advantageously be used for wide applications.