Wettability-Driven Palladium Catalysis for Enhanced Dehydrogenative Coupling of Organosilanes
作者:Jian-Dong Lin、Qing-Yuan Bi、Lei Tao、Tao Jiang、Yong-Mei Liu、He-Yong He、Yong Cao、Yang-Dong Wang
DOI:10.1021/acscatal.6b03233
日期:2017.3.3
for designing chemically and biologically useful organosilicon compounds. Heterogeneous catalytic systems sufficiently active, selective, and durable for dehydrosilylation reactions under mild conditions have been lacking to date. Herein, we report that the hydrophobic characteristics of the underlying supports can be advantageously utilized to enhance the efficiency of palladium nanoparticles (Pd NPs)
Hydroxyapatite‐supportedgoldnanoparticles (Au/HAP) can act as a highly active and reusable catalyst for the coupling of hydrosilanes with amines under mild conditions. Various silylamines can be selectively obtained from diverse combinations of equimolar amounts of hydrosilanes with amines including less reactive bulky hydrosilanes. This study also highlights the applicability of Au/HAP to the selective