131226-01-2Relevant articles and documents
Diastereoselective Conjugate Addition of Cyclic Hydrazine to Optically Active Vinyl Sulfoxide. A Novel Synthesis of Optically Active Azalactams
Matsuyama, Haruo,Itoh, Nobuhiro,Kamigata, Nobumasa
, p. 1547 - 1550 (1990)
Optically active (R)-(+)-1,5-diaza-4-phenylbicyclononan-2-one (5) was prepared in high optical purity by diastereoselective conjugate addition of piperidazine to optically active (E)-(S)-1-(methoxycarbonyl)-2-phenylvinyl p-tolyl sulfoxide, followed