Diastereoselective synthesis of cis-fused pyrano[4,5-c]pyrrole derivatives via microwave-accelerated intramolecular Knoevenagal hetero Diels-Alder reaction

被引:4
|
作者
Jayagobi, Mathesan [1 ]
Raghunathan, Raghavachary [1 ]
机构
[1] Univ Madras, Dept Organ Chem, Madras 600025, Tamil Nadu, India
关键词
EFFICIENT SYNTHESIS; SOLVENT-FREE; CYCLOADDITION;
D O I
10.1016/j.tetasy.2010.10.025
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The synthesis of enantiomerically pure pyrano[4 5-c]pyrroles has been accomplished by the intramolecular hetero Diels-Alder reaction of enantiomerically pure N-allyltetheredalkenyl aldehydes with various 1 3-diones The reaction led to the formation of cis-fused enantiomerically pure pyrano[4 5-c]pyrroles in excellent yield under mild conditions and the products were characterized by spectroscopic data (C) 2010 Elsevier Ltd All rights reserved
引用
收藏
页码:2726 / 2732
页数:7
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