作者:V. Padmavathi、B. Jagan Mohan Reddy、B. Chandra Obula Reddy、A. Padmaja
DOI:10.1016/j.tet.2005.01.018
日期:2005.2
A new class of keto-linked bis heterocycles have been prepared by 1,3-dipolar cycloaddition of tosyl methyl isocyanide, nitrile imines and nitrile oxides to unsymmetrical bischalcones.
通过将甲苯磺酰基甲基异氰酸酯,腈亚胺和腈氧化物的1,3-偶极环加成到不对称的双缩合二烯中,制备了一类新的与酮基连接的双杂环。