Stereoselectivity in Pinacol-Homocoupling Mediated by Samarium Diiodide
作者:Peter G�rtner、Max Knollm�ller、Joachim Br�ker
DOI:10.1007/s00706-003-0061-x
日期:2003.12.1
The stereoselectivity of the pinacol-coupling of various substituted benzaldehydes mediated by samariumdiiodide was investigated. The dependence of product-ratios, yields, and stereoselectivities on the substrate, the substrate-reagent-ratio, and the solvent is described.