Preparation and Structural Study of the Enantiomers of α,α‘-Bis(trifluoromethyl)-9,10-anthracenedimethanol and Its Perdeuterated Isotopomer, Highly Effective Chiral Solvating Agents
作者:M. Pomares、F. Sánchez-Ferrando、A. Virgili、A. Alvarez-Larena、J. F. Piniella
DOI:10.1021/jo015957e
日期:2002.2.1
Enantiopure forms of alpha,alpha'-bis(trifluoromethyl)-9,10-anthracenedimethanol and the corresponding perdeuterated isotopomers were prepared. The conformational study was carried out by (1)H NMR, and the absolute configuration was determined by the X-ray study of the crystallized diastereoisomeric carbamate derivative. This compound was tested as a chiralsolvatingagent (CSA). The results showed