Citation
Mr. Fielding et al., Sequential oxopyridinium betaine cycloaddition-palladium catalysed cyclisation-anion capture processes, TETRAHEDRON, 57(36), 2001, pp. 7737-7748
Citations number
35
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020
→ ACNP
Volume
57
Issue
36
Year of publication
2001
Pages
7737 - 7748
Database
ISI
SICI code
0040-4020(20010903)57:36<7737:SOBCCC>2.0.ZU;2-E
Abstract
Katritzky's oxopyridinium. betaine cycloaddition is employed to generate br
idged bicyclic substrates suitable for our palladium(0) catalysed cyclisati
on-anion capture methodology. A variety of polycyclic heterocycles have bee
n synthesised via monocyclisation-organotin(IV) capture with or without inc
orporation of carbon monoxide. Sequential cycloaddition-cyclisation can be
performed as a one pot process to deliver substantial gain in molecular com
plexity. (C) 2001 Elsevier Science Ltd. All rights reserved.