50640-91-0Relevant academic research and scientific papers
New biphenylic derivatives: Synthesis, characterisation and enantiodiscrimination in chiral aggregates
Andreani, Romana,Bombelli, Cecilia,Borocci, Stefano,Lah, Juri,Mancini, Giovanna,Mencarelli, Paolo,Vesnaver, Gorazd,Villani, Claudio
, p. 987 - 994 (2004)
Chiral discrimination of racemic 2,2′-diamino-6-(octanoyloxymethyl) biphenyl and 2,3′-diamino-6-(octanoyloxymethyl)biphenyl in micelles formed either by N-alkyl-N,N-dimethyl-N-(S)-(1-phenyl)ethylammonium bromide or sodium N-dodecanoyl-L-prolinate has been
Studies on the Occurrence of Hydrogen Transfer, 73. - The Reduction of Prochiral Alkyl (Aryl) Ketones with Alkali Metal Amalgams Forming Carbinols and Pinakols
Horner, Leopold,Dickerhof, Karlheinz
, p. 1240 - 1258 (2007/10/02)
The factors are determined which influence the stereochemistry and the ratio (C/P) in the reduction of acetophenone with lithium, sodium, and potassium amalgam (Li/Hg, Na/Hg, K/Hg) leading to carbinol (C) and pinacol(P).The C/P ratio is influenced a) by proton donators, b) by quaternaryammonium salts, c) by bis-tertiary amines.In the presence of optically active quaternary ammonium salts and optically active bis-tertiary amines a low optical induction is observed both in pinacol and carbinol.An anomal dimerization product 20 is formed in the reduction of pivalophenone with Li/Hg.
