Carboxylation reaction of a highly functionalized vinylic anion: a case of unexpected stability and reactivity

Autor: Neelakandha S. Mani, Sudip Basu, Josef Moravek, Laurent Gomez, Jiejun Wu, J. Guy Breitenbucher
Rok vydání: 2010
Předmět:
Zdroj: Tetrahedron Letters. 51:1110-1113
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2009.12.112
Popis: Attempts to prepare JNJ 26273364, a highly functionalized pyrazole-based CCK1 receptor antagonist, using a carboxylation reaction led to a series of unexpected results. This work demonstrated the unique reactivity and stability of the highly functionalized Z-alkene functionality present around the pyrazole.
Databáze: OpenAIRE