149472-34-4Relevant academic research and scientific papers
Synthesis of homochiral β-sulfinyl nitrones and their application for enantioselective synthesis of (+)-euphococcinine
Murahashi, Shun-Ichi,Sun, Jun,Kurosawa, Hiroyuki,Imada, Yasushi
, p. 557 - 561 (2007/10/03)
Homochiral β-sulfinyl nitrones can be prepared from secondary amines in three steps. Enantioselective synthesis of defensive alkaloid (+)- euphococcinine (9) has been accomplished by means of diastereoselective allylation of homochiral β-sulfinyl nitrone
The Reaction of Nitrones with (R)-(+)-Methyl p-Tolyl Sulfoxide Anion; Asymmetric Synthesis of Optically Active Secondary Amines
Murahashi, Shun-Ichi,Sun, Jun,Tsuda, Tomoyasu
, p. 2645 - 2648 (2007/10/02)
Optically active α-substituted N-hydroxylamines have been prepared by the addition of (R)-(+)- and (S)-(-)-methyl p-tolyl sulfoxide anions of nitrones highly efficiently.This method is applicable to the synthesis of optically active N-hydroxy tetrahydrois
