Efficient Synthesis of Isoquinoline Derivatives via AgOTf/Cu(OTf)<sub>2</sub>-Cocatalyzed Cyclization of 2-Alkynyl Benzaldoxime
作者:Xiaona Zhao、Weidong Fan、Zhiwei Miao、Ruyu Chen
DOI:10.1080/00397911.2012.666314
日期:2013.6.18
An efficient, AgOTf and Cu(OTf)(2) multicatalytic intramolecular cycloisomerization of 2-alkynylbenzaldoxime is reported. Isoquinoline N-oxides have been found to be deoxygenated to the corresponding quinolines in good yields in dimethylformamide/dichloroethane (v/v 5:1) as solvent at 120 degrees C.