Novel 1,3-dipolar cycloaddition of quinoxalinium N-ylide to alkene promoted by MnO2: a new approach to synthesis of pyrrolo[1,2-a]quinoxalines

Authors
Zhou, J Zhang, LD Hu, YF Hu, HW
Citation
J. Zhou et al., Novel 1,3-dipolar cycloaddition of quinoxalinium N-ylide to alkene promoted by MnO2: a new approach to synthesis of pyrrolo[1,2-a]quinoxalines, J CHEM R-S, (9), 1999, pp. 552-553
Citations number
23
Categorie Soggetti
Chemistry
Journal title
JOURNAL OF CHEMICAL RESEARCH-S
ISSN journal
03082342 → ACNP
Issue
9
Year of publication
1999
Pages
552 - 553
Database
ISI
SICI code
0308-2342(199909):9<552:N1COQN>2.0.ZU;2-F
Abstract
A novel approach to synthesize pyrrolo[1,2-a]quinoxalines was developed suc cessfully by 1,3-dipolar cycloaddition of a quinoxalinium N-ylide to alkene s in the presence of MnO2 under very convenient conditions and with moderat e yields (40-52%).