Synthesis of spirochromene derivatives catalyzed by Mn(bpyo)2/MCM-41 in water
作者:Mansoureh Daraie、Yahya S. Beheshtiha、Majid M. Heravi
DOI:10.1007/s00706-014-1292-8
日期:2015.1
A three-component one-pot synthesis of spirochromene derivatives by condensing cyclic 1,3-diketones, isatin or acenaphthenequinone, and malononitrile using a catalytic amount of Mn(bpyo)(2)/MCM-41 in refluxing water is reported.