38. .alpha.-Hydroxy esters as chiral auxiliaries in asymmetric cyclopropanations by rhodium(II)-stabilized vinylcarbenoids

Authors: Huw M. L. Davies , Nicholas J. S. Huby , William R. Cantrell Jr., Jennifer L. Olive

J. Am. Chem. Soc.,

1993, 115 (21), 9468–9479