Efficient and versatile single pot approach to dipyrromethanes and bis(heterocyclyl)methanes
作者:Kamaljit Singh、Sonia Behal、Maninder Singh Hundal
DOI:10.1016/j.tet.2005.04.029
日期:2005.7
An efficient single pot route is presented involving the use of 0, N-perhydro 1,3-heterocycles as carbonyl equivalents for the synthesis of 5-substituted dipyrromethanes, 5,10-disubstituted tripyrranes and bis(heterocyclyl)methanes. (c) 2005 Elsevier Ltd. All rights reserved.