The Staudinger reaction of imines derived from 7-oxanorbornenone: formation of spiranic oxazinone versus β-lactam rings

Autor: Aurelio G. Csaky, Odón Arjona, M. Carmen Murcia, Joaquín Plumet
Rok vydání: 2002
Předmět:
Zdroj: Tetrahedron Letters. 43:6405-6408
ISSN: 0040-4039
Popis: The Staudinger reaction of imines derived from 7-oxanorbornenone with 2-alkoxyacetyl chlorides afforded spiro-β-lactams albeit with an unexpected stereochemistry. This was not the case with arylacetic acid chlorides, which gave rise to spiranic oxazinone rings as well as the expected β-lactams.
Databáze: OpenAIRE