ALPHA-IODINATION OF ENAMINONES WITH BIS(PYRIDINE)IODONIUM(I) TETRAFLUOROBORATE

Authors
CAMPOS PJ ARRANZ J RODRIGUEZ MA
Citation
Pj. Campos et al., ALPHA-IODINATION OF ENAMINONES WITH BIS(PYRIDINE)IODONIUM(I) TETRAFLUOROBORATE, Tetrahedron letters, 38(48), 1997, pp. 8397-8400
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
48
Year of publication
1997
Pages
8397 - 8400
Database
ISI
SICI code
0040-4039(1997)38:48<8397:AOEWBT>2.0.ZU;2-J
Abstract
Primary, secondary and tertiary enaminones react with bis(pyridine)iod onium(I) tetrafluoroborate in methylene chloride at room temperature t o give alpha-iodo enaminones in almost quantitative yields. The report ed reaction is the first known example of direct iodination of tertiar y enaminones. (C) 1997 Elsevier Science Ltd.