Potassium Carbonate Promoted Nucleophilic Addition of Alkenes with Phosphites
作者:Shengmei Guo、Zhenjun Huang、Wei Liu、Sen Li、Yutian Yang、Hu Cai
DOI:10.1055/s-0040-1707852
日期:2020.8
A facile hydrophosphonylation of alkenes by phosphites promoted by potassium carbonate was developed. The reaction features include easy handling, environmental friendliness, and avoidance of the use of strong bases. A variety of alkenes are tolerated in this reaction, with moderate to excellent yields.
Bimetallic ruthenium–rhodium particles supported on carbon nanotubes for the hydrophosphinylation of alkenes and alkynes
作者:Dhanaji V. Jawale、Frédéric Fossard、Frédéric Miserque、Valérie Geertsen、Eric Doris、Edmond Gravel
DOI:10.1039/d2cy00857b
日期:——
Bimetallic ruthenium–rhodium nanoparticles were assembled on carbonnanotubes and applied to the hydrophosphinylation reaction of olefin and alkyne-containing compounds. The system proved efficient under mild and sustainable conditions, operating with low catalyst loading, at room temperature, and under atmospheric pressure. In addition, the catalytic hybrid could be recycled and reused over multiple
A silver-catalyzed bisphosphonate reaction of substituted maleimides with various diarylphosphine oxides was developed. This methodology provided an efficient strategy to prepare phosphorus–containing succinimide derivatives with satisfactory yields. The reaction exhibited mild reaction conditions and good functional group compatibilities. The radical species induced pathway was also demonstrated by