Camphor-derived sulfonylhydrazines: catalysts for Diels–Alder cycloadditions

Autor: Cyrille Kouklovsky, Yves Langlois, Pauline Rémy, Alain Petit, Marie-Christine Scherrmann
Rok vydání: 2008
Předmět:
Zdroj: Tetrahedron Letters. 49:5576-5579
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2008.07.012
Popis: Camphor-derived sulfonylhydrazines proved to be very active for organocatalyzed Diels–Alder cycloadditions with cyclopentadiene. Good chemical yields and enantiomeric excesses up to 89% and 88% are obtained for endo/exo adducts.
Databáze: OpenAIRE