作者:M. Z. Kassaee、Hassan Masrouri、Farnaz Movahedi、Tayyebeh Partovi
DOI:10.1002/hlca.200890027
日期:2008.2
A convenient one-pot four-component synthesis of tetrasubstituted pyrroles was carried out through the reaction of butane-2,3-dione with α-aminophosphorous ylides, obtained in situ from the 1 : 1 : 1 addition reaction between triphenylphosphine, dialkyl acetylenedicarboxylate, and ammonium acetate.
方便的一锅四组分合成四取代的吡咯的方法是,使丁烷-2,3-二酮与α-氨基磷酰基化物反应,该反应是从三苯基膦,乙酰二羧酸二烷基酯之间的1:1 1:1加成反应就地获得的。和醋酸铵。