Convenient method for the rapid generation of highly active and enantioselective yttrium catalysts for asymmetric hydroamination
Jérôme Hannedouche(Université Paris-Sud), Isabelle Aillaud(Institut de Chimie Moléculaire et des Matériaux d'Orsay), Jacqueline Collin(Université Paris-Sud), Emmanuelle Schulz(Catalyse), Alexander A. Trifonov(G.A. Razuvaev Institute of Organometallic Chemistry)
Cited by 56
Abstract
A facile method for the preparation of highly active and enantioselective yttrium precatalysts for asymmetric hydroamination of gem-disubstituted aminoalkenes, from the combination of YCl(3) or YCl(3)(THF)(3.5) with ligand (R)- and n-BuLi is described.
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