DABCO-promoted facile and convenient synthesis of novel isoxazolyl-1H-2,3-pyrrole dicarboxylates
作者:Rajanarendar Eligeti、Kishore Baireddy、Ramakrishna Saini
DOI:10.1016/j.cclet.2013.01.002
日期:2013.2
Abstract Synthesis of isoxazolyl-1 H -2,3-pyrrole dicarboxylate ( 4 ) was simply achieved by one-pot three component reaction of isoxazole amine ( 1 ) with diethyl acetylenedicarboxylate (DEAD) ( 2 ), and glyoxal ( 3 ), in acetonitrile catalyzed by diazabicyclo octane (DABCO).
摘要异恶唑基-1 H -2,3-吡咯二羧酸盐(4)的合成简单地通过异恶唑胺(1)与乙二酸二乙酯(DEAD)(2)和乙二醛(3)的一锅三组分反应完成。二氮杂双环辛烷(DABCO)催化的乙腈。