Copper-catalyzed enantioselective propargylic substitution of propargylic acetates with enamines†
Abstract
With the use of chiral tridentate P,N,N ligand, copper-catalyzed enantioselective propargylic substitution of propargylic acetates with enamines has been achieved, giving the corresponding propargylic ketones in high yields and with excellent enantioselectivities.
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