Clark, Journal of the Chemical Society, 1926, p. 233
作者:Clark
DOI:——
日期:——
<i>N</i>-Methyl-Benzothiazolium Salts as Carbon Lewis Acids for Si−H σ-Bond Activation and Catalytic (De)hydrosilylation
作者:Valerio Fasano、James E. Radcliffe、Liam D. Curless、Michael J. Ingleson
DOI:10.1002/chem.201604613
日期:2017.1.1
N−Me‐Benzothiazolium salts are introduced as a new family of Lewis acids able to activate Si−H σ bonds. These carbon‐centred Lewis acids were demonstrated to have comparable Lewis acidity towards hydride as found for the triarylboranes widely used in Si−H σ‐bond activation. However, they display low Lewis acidity towards hard Lewis bases such as Et3PO and H2O in contrast to triarylboranes. The N−Me‐benzothiazolium