"Bicyclic β-Lactones via Intramolecular NCAL Reactions with Cinchona Alkaloids: Effect of the C9-Substituent on Enantioselectivity and Catalyst Conformation"
Guillermo S. Cortez, Seong Ho Oh, Daniel Romo
Synthesis 2001(11): 1731-1736
- DOI:
http://dx.doi.org/10.1055/s-2001-16746
Заранее спасибо!