Rhodium-Catalyzed, Efficient Deutero- and Tritiosilylation of Carbonyl Compounds from Hydrosilanes and Deuterium or Tritium
作者:Miguel Rubio、Jesús Campos、Ernesto Carmona
DOI:10.1021/ol202117t
日期:2011.10.7
A cationic rhodium compound which is an active catalyst for both the hydrogen isotope exchange in hydrosilanes and the hydrosilylation of carbonyl compounds permits, in a one-flask, two-step procedure, efficient deutero- and tritiosilylations using SiEt3H under D-2 (0.5 bar) or T-2, at low catalyst loadings (0.1-0.5 mol%).