beta-tosylhydrazono phosphonates in organic synthesis. An unambiguous entry to polysubstituted pyrazoles

Authors
Almirante, N Benicchio, A Cerri, A Fedrizzi, G Marazzi, G Santagostino, M
Citation
N. Almirante et al., beta-tosylhydrazono phosphonates in organic synthesis. An unambiguous entry to polysubstituted pyrazoles, SYNLETT, (3), 1999, pp. 299-302
Citations number
11
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNLETT
ISSN journal
09365214 → ACNP
Issue
3
Year of publication
1999
Pages
299 - 302
Database
ISI
SICI code
0936-5214(199903):3<299:BPIOSA>2.0.ZU;2-F
Abstract
beta-Tosylhydrazono phosphonates are novel, bifunctional reagents which wer e used for a concise approach to a wide range of polysubstituted pyrazoles in a single operation from aromatic and aliphatic aldehydes.