NEW SYNTHESES OF PYRROLO[3,4-B]INDOLES, BENZO[B]FURO[2,3-C]PYRROLES, AND BENZO[B]THIENO [2,3-C]PYRROLES UTILIZING THE REACTION OF MUNCHNONES (1,3-OXAZOLIUM-5-OLATES) WITH NITROHETEROCYCLES

Authors
GRIBBLE GW PELKEY ET SWITZER FL
Citation
Gw. Gribble et al., NEW SYNTHESES OF PYRROLO[3,4-B]INDOLES, BENZO[B]FURO[2,3-C]PYRROLES, AND BENZO[B]THIENO [2,3-C]PYRROLES UTILIZING THE REACTION OF MUNCHNONES (1,3-OXAZOLIUM-5-OLATES) WITH NITROHETEROCYCLES, Synlett, (10), 1998, pp. 1061
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synlett → ACNP
ISSN journal
09365214
Issue
10
Year of publication
1998
Database
ISI
SICI code
0936-5214(1998):10<1061:NSOPBA>2.0.ZU;2-U
Abstract
1,3-Dipolar cycloaddition of munchnones (mesoionic 1,3-oxazolium-5-ola tes) 3 and 4 with 2- and 3-nitroindoles, 2-nitrobenzo[b]furan, and 3-n itrobenzo[b]thiophene affords the corresponding pyrrolo[3,4-b]indoles, benzo[b]furo[2,3-c]pyrroles, and benzo[b]thieno[2,3-c]pyrroles, respe ctively, in one operation in good to excellent yields.