ChemInform Abstract: Some New Information on the Formation of Substituted 4-Amino-1-substituted Phenyl-1H-pyrazoles from β-Enaminones and Diazonium Tetrafluoroborates.

✍ Scribed by Petr Simunek; Vladimir Machacek; Marketa Svobodova; Ales Ruzicka

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 28 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201150104

✦ Synopsis

Abstract

The formation of the products depends on the steric effect of the substituent at the ortho‐position in the aryl group of the diazonium salt, cf.