ITOUA G. B.; LARONZE J. -Y., SYNTHESIS,(1987) N 4, 353-357
作者:ITOUA G. B.、 LARONZE J. -Y.
DOI:——
日期:——
Condensation of Conjugated Enones With Diethyl Aminomalonate: A New and Convenient Access to 2,2-Bis(ethoxycarbonyl)-3,4-dihydro-2<i>H</i>-pyrroles
作者:Gaston Bedel Itoua、Jean-Yves Laronze
DOI:10.1055/s-1987-27941
日期:——
2,2-Bis-(ethoxycarbonyl)-3,4-dihydro-2H-pyrroles are prepared from conjugated enones and diethyl aminomalonate by a one-step cyclocondensation reaction. Reduction of the products with sodium cyanoborohydride affords the corresponding pyrrolidines.