Hml. Davies et L. Rusiniak, EFFECT OF CATALYST ON THE DIASTEREOSELECTIVITY OF METHYL PHENYLDIAZOACETATE CYCLOPROPANATIONS, Tetrahedron letters, 39(48), 1998, pp. 8811-8812
In contrast to previously published studies, the diastereoselectivity
of phenyldiazoacetate cyclopropanations is not greatly altered by the
type of rhodium carboxylate catalyst that is used. (C) 1998 Elsevier S
cience Ltd. All rights reserved.