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Catalytic asymmetric deprotonation of phosphine boranes and sulfides as a route to P-stereogenic compounds
Authors:Gammon Jonathan J  Canipa Steven J  O'Brien Peter  Kelly Brian  Taylor Sven
Affiliation:Department of Chemistry, University of York, Heslington, York, UK.
Abstract:A comparison between phosphine boranes and sulfides in their catalytic asymmetric deprotonation using organolithiums and sub-stoichiometric amounts of (-)-sparteine has revealed superior catalytic efficiency in the phosphine sulfide deprotonation.
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