A versatile copper-catalyzed [3 + 1 + 1] annulation of oximes and isocyanates with AgNO3 is described. In this conversion, AgNO3 and isocyanates instead of conventional azide or diazonium reagents were used as the nitrogen source. This three-component transformation was achieved by cleaving N–O/C–H/C–N bonds and building C═N/N–N bonds, which provides a strategy to prepare N-2-aryl-1,2,3-triazoles with
Untersuchungen in der Reihe der Isochinoline. IV. Teil. Synthesen von Benzo-Isochinolonen und Untersuchung der Methoden, Isochinoline aus dem Naphthalinring herzustellen
作者:B. B. Dey、S. Rajagopalan
DOI:10.1002/ardp.19392770805
日期:——
Swaminathan, Science and Culture, 1946, vol. 12, p. 199