A Simple, Cost-Effective Method for the Regioselective Deuteration of Anilines
作者:Andrew Martins、Mark Lautens
DOI:10.1021/ol801763j
日期:2008.10.2
A highly effective and operationally simple method for the regioselectivedeuteration of anilines is presented. A variety of electron-rich and electron-deficient anilines are efficiently deuterated at the ortho and/or para position with respect to the nitrogen in the presence of 1 equiv of conc HCl in D 2O. Under the present conditions, aromatic methoxy groups do not facilitate deuteration, enabling