73009-08-2Relevant articles and documents
CONJUGATE ADDITION OF ARYLACETONITRILES TO CINNAMIC ACID DERIVATIVES. A CASE OF HIGH DIASTEREOSELECTIVE ASYMMETRIC PROTONATION.
Viteva, Lilia,Stefanovsky, Yuri
, p. 4565 - 4568 (2007/10/02)
A case of the formation of two vicinal asymmetric centers by the Michael addition is studied.The loss chirality as a result of C2-C4 carbanion transformation is followed by asymmetric protonation of the prochiral C4 centre and high diastereoselective form