Tetrahedron Asymmetry p. 3193 - 3196 (1997)
Update date:2022-08-11
Topics:
Alexakis
Vastra
Burton
Mangeney
The asymmetric conjugate addition of diethyl zinc to cyclohexen-2-one occurs with 0.5% copper (II) triflate and 1% chiral phosphite. Cyclic phosphites derived from various tartrates gave a moderate enantiomeric excess. The nature of the exocyclic substitu
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