157200-04-9Relevant articles and documents
Convenient preparation of 3-methoxycarbonylpyridazines by palladium catalyzed alkoxycarbonylation of pyridazinetriflates
Rohr, Markus,Toussaint, Dominique,Chayer, Said,Mann, Andre,Suffert, Jean,Wermuth, Camille-Georges
, p. 1459 - 1464 (2007/10/03)
The methoxycarbonylation of several pyridazine-trifluoromethanesulphonates with CO and MeOH is catalyzed by Pd(OAc)2 and 1,1′-bis(diphenylphosphino)ferrocene. This method constitutes a mild and efficient homologation of pyridazinones.