73873-13-9Relevant articles and documents
A facile and convenient synthesis of 1,2,3,6-tetrahydropyridazines using azodicarboxylates under lanthanum triflate catalysis
Curini, Massimo,Epifano, Francesco,Marcotullio, Maria Carla,Rosati, Ornelio
, p. 1599 - 1604 (2001)
The hetero-Diels-Alder reaction catalyzed by lanthanum triflate hydrate using diethyl azodicarboxylate as dienophile, yielding differently substituted 1,2,3,6-tetrahydropyridazines, is described.