The present invention relates to macrocyclic compounds and compositions containing said compounds acting as kinase inhibitors. Moreover, the present invention provides processes for the preparation of the disclosed compounds, as well as methods of using them, for instance as a medicament, in particular for the treatment specific kinase mediated disorders, such as cancer.
Allyl boron derivatives are valuable building blocks in the synthesis of natural products and bioactive molecules. Herein, a practical strategy of nickel-catalyzed highly selective hydroalkenylation of alkenyl boronicesters was developed. Under the mild reaction conditions, a variety of allyl boronicesters were accessed with excellent chemo- and regioselectivity. The mechanism of this transformation
Copper-Catalyzed Highly Selective Hydrosilylation of Silyl or Boryl Alkene: A Method for Preparing Chiral Geminated Disilyl and Borylsilyl Reagents
作者:Min Zhang、Yuqi Ji、Zheng Zhang、Chun Zhang
DOI:10.1021/acs.orglett.2c00858
日期:2022.4.15
The copper-catalyzedhighlyselective hydrosilylation of silyl or boryl alkene has been developed. This chemistry could afford a practical method for preparing chiral geminated disilyl and borylsilyl reagents, which are useful organosilanes and versatile synthons for organic synthesis. The experimental data suggested that this reaction could be compatible with a variety of functional groups. Furthermore