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

Cas No:

485-71-2