220841-40-7Relevant articles and documents
Ytterbium(III) triflate-catalyzed asymmetric nucleophilic addition of functionalized lithium (α-carbalkoxyvinyl)cuprates to chiral p- toluenesulfinimines (thiooxime S-oxides)
Li, Guigen,Wei, Han-Xun,Hook, Jason D.
, p. 4611 - 4614 (1999)
Ytterbium(III) triflate has been found to catalyze anionic additions of functionalized lithium (α-carbalkoxyvinyl)cuprates to chiral p- toluenesulfinimines (thiooxime S-oxides) in a cosolvent system (Et2O- CH2Cl2). This ne