a selective phosphoranation of alkynes with phosphoniumcation, which directs a concise approach to isoquinolines from unactivated alkyne and nitrile feedstocks in a single step. Mechanistic studies suggest that the annulation reaction is initiated by the unprecedented phosphoranation of alkynes, thus representing a unique reaction pattern of phosphonium salts and distinguishing it from existing protocols
The invention relates to substituted phenylpyrimidines of general formula (I), to their agrochemically acceptable salts (I), and to the use thereof in the field of plant protection.
The invention relates to substituted phenylpyrimidines of general formula (I), to their agrochemically acceptable salts (I), and to the use thereof in the field of plant protection.
[DE] HERBIZID WIRKSAME SUBSTITUIERTE PHENYLPYRIMIDINE<br/>[EN] HERBICIDALLY ACTIVE SUBSTITUTED PHENYLPYRIMIDINES<br/>[FR] PHÉNYLPYRIMIDINES SUBSTITUÉES À ACTION HERBICIDE
申请人:BAYER AG
公开号:WO2019233862A1
公开(公告)日:2019-12-12
Die Erfindung betrifft substituierte Phenylpyrimidine der allgemeinen Formel (I) und deren agrochemisch-verträglichen Salze (I) sowie deren Verwendung im Bereich des Pflanzenschutzes.