Novel and efficient synthesis of substituted quinoline-1-oxides and the complex compounds SnL2Cl2 (L=2-aminoquinoline-1-oxides) with the aid of stannous chloride
摘要:
A novel and efficient approach to the synthesis of substituted quinoline-1-oxides and the complex compounds SnL2Cl2 (L=2-aminoquinoline-1-oxides) was developed. The reaction has fancy selectivity when 3-(2-nitrophenyl)acrylonitriles were treated with the aid of SnCl2 reagent under the same conditions. When R is -CN or -COOR' the complex compounds SnL2Cl2 (L=2-aminoquinoline-1-oxides) were obtained. Whereas, when R is H or aryl another series of substituted quinoline-1-oxides were formed. The products have been screened for their anticancer activities. (C) 2012 Elsevier Ltd. All rights reserved.
Palladium-catalyzed dehydrogenation of α-cyclohexene-substituted nitriles to α-aryl nitriles
作者:Yinglin Zhao、Zhida Zhang、Zehuan Qi、Renhua Liu
DOI:10.1039/d4cc00326h
日期:——
practical, inexpensive, and cyanide-free method for synthesizing α-aryl nitriles remains a challenging goal in synthetic chemistry. Here, we report an approach for synthesizing α-aryl nitriles toward achieving this goal, by which α-cyclohexenyl acetonitriles and α-cyclohexenyl alkenyl nitriles are dehydrogenated to α-aryl nitriles.