ELECTROPHILIC AROMATIC-SUBSTITUTION ON PYRIDINE RINGS - INTRAMOLECULAR CYCLIZATION USING N-ACYLIMINIUM IONS

Authors
BRODNEY MA PADWA A
Citation
Ma. Brodney et A. Padwa, ELECTROPHILIC AROMATIC-SUBSTITUTION ON PYRIDINE RINGS - INTRAMOLECULAR CYCLIZATION USING N-ACYLIMINIUM IONS, Tetrahedron letters, 38(35), 1997, pp. 6153-6156
Citations number
31
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
35
Year of publication
1997
Pages
6153 - 6156
Database
ISI
SICI code
0040-4039(1997)38:35<6153:EAOPR->2.0.ZU;2-S
Abstract
The reaction of N-acyliminium ions with several activated pyridines re sulted in an intramolecular cyclization to provide novel heterocycles. The reaction exhibited a regiochemical preference for cyclization par a to the electron donating substitutent. (C) 1997 Elsevier Science Ltd .