Preparation of a chiral azadiene for the synthesis of 5-aza analogues of angucyclinones

Autor: Drissa Sissouma, Sylvain Collet, Geoffroy Dequirez, André Guingant
Rok vydání: 2011
Předmět:
Zdroj: Tetrahedron Letters. 52:2336-2339
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2011.02.084
Popis: We have developed an efficient synthesis of both enantiomers of a key azadiene for the preparation of 5-aza analogues of angucyclinones through a hetero Diels–Alder reaction. These dienes were efficiently prepared via a 4-step procedure from known and readily available chiral diketoesters.
Databáze: OpenAIRE