Tetrahedron Letters p. 585 - 588 (1999)
Update date:2022-08-17
Topics:
Zhou, Feng
Detty, Michael R.
Lachicotte, Rene J.
Asymmetric synthesis of (3S,4S)-3-phenylsulfonyl-4-phenylazetidin-2- ones in up to 46% ee from achiral amines and 2-phenylsulfonyl-3- phenylpropenoyl chloride was achieved with chiral Lewis-acid catalysis by salen-copper(II) complexes derived from (1R,2R)
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