REACTION OF -HYDRAZONO-2-TRIPHENYLPHOSPHORANYLIDENE-BUTANOATES WITH ACYL CHLORIDES AND ANHYDRIDES - A SIMPLE PROCEDURE FOR THE PREPARATION OF FUNCTIONALIZED PYRAZOLES

Authors
ATTANASI OA BURATTI S FILIPPONE P GIOVAGNOLI D
Citation
Oa. Attanasi et al., REACTION OF -HYDRAZONO-2-TRIPHENYLPHOSPHORANYLIDENE-BUTANOATES WITH ACYL CHLORIDES AND ANHYDRIDES - A SIMPLE PROCEDURE FOR THE PREPARATION OF FUNCTIONALIZED PYRAZOLES, Journal of chemical research. Synopses, (5), 1994, pp. 192-193
Citations number
8
Categorie Soggetti
Chemistry
Journal title
Journal of chemical research. Synopses → ACNP
ISSN journal
03082342
Issue
5
Year of publication
1994
Pages
192 - 193
Database
ISI
SICI code
0308-2342(1994):5<192:RO-WA>2.0.ZU;2-B
Abstract
A mild and direct synthesis of a wide variety of substituted pyrazoles by reaction of 3-hydrazono-2-triphenylphosphoranylidenebutanoates wit h acyl chlorides and anhydrides is reported.