Chiral Thiourea‐Catalyzed Asymmetric Michael Addition of β‐Oxo Phosphonate to Nitro Olefins: Convenient Synthesis of Optically Active β‐Oxo Phosphonates.
DOI Number:
10.1002/ejoc.201100029
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
β‐oxo phosphonate, nitro olefins
Product:
substituted (R)-(4-nitro-1-oxo-1-phenylbutan-2-yl)phosphonate
Catalyst:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-(8α,9S)-cinchonan-9-ylthiourea
Cas No:
890044-38-9
Associated Product from Buchler GmbH:
Cinchonidine Base
Cas No:
485-71-2