KLEIJN, H.;VERMEER, P., J. ORGANOMET. CHEM., 1986, 302, N 1, 1-4
作者:KLEIJN, H.、VERMEER, P.
DOI:——
日期:——
Substitution of vinylic iodides by various copper(I) and copper(II) derivatives
作者:A. Commercon、J. Normant、J. Villieras
DOI:10.1016/s0022-328x(00)94014-2
日期:1975.7
Vinyl iodides have been treated with various copper(I) derivatives (aryl- and alkyl-copper derivatives, copper(I) chloride, cyanide, bromide, thiolate) and found to undergo substitution at carbon with retention of configuration. Copper(II) carboxylates give much better yields of enol esters than the corresponding copper(I) salts. A four centre mechanism accounts best for the results.