Role of base catalysts upon the Pudovik reaction: Unexpected synthesis of 1,2-dihydropyridine phosphonate derivatives

Authors
Albouy, D Lasperas, M Etemad-Moghadam, G Koenig, M
Citation
D. Albouy et al., Role of base catalysts upon the Pudovik reaction: Unexpected synthesis of 1,2-dihydropyridine phosphonate derivatives, TETRAHEDR L, 40(12), 1999, pp. 2311-2314
Citations number
31
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
12
Year of publication
1999
Pages
2311 - 2314
Database
ISI
SICI code
0040-4039(19990319)40:12<2311:ROBCUT>2.0.ZU;2-3
Abstract
The role of base catalysts (CsNaX zeolite, hydrotalcite, triethylamine and pyridine derivatives) upon the regioselectivity of the Pudovik reaction is studied. The unexpected synthesis of stable I,2-dihydropyridine phosphonate derivatives via a one-pot addition reaction under mild conditions is descr ibed. (C) 1999 Elsevier Science Ltd. All rights reserved.