64788-85-8Relevant articles and documents
Silsesquioxyl rhodium(i) complexes - Synthesis, structure and catalytic activity
Marciniec, Bogdan,Kownacki, Ireneusz,Franczyk, Adrian,Kubicki, MacIej
, p. 5073 - 5077 (2011)
The first bi- and mononuclear rhodium(i) complexes [{Rh(μ-OSi 8O12(i-Bu)7)(cod)}2] (5), [Rh(cod)(PCy3)(OSi8O12(i-Bu)7)] (6) with a hindered hepta(iso-butyl)silsesquiox
Caged Iridium Catalyst for Hydrosilylation of Alkynes with High Site Selectivity
Gu, Defa,Li, Qiaosheng,Liu, Yuzhou,Yu, Dongdong
, (2022/02/02)
The proximity and orientation of the reacting groups can be different in organic cages from in free solution, thus affecting the selectivity of the reaction. Herein, we reported a synthetic strategy to encapsulate iridium nanoparticles (Ir-NP@COP1-T) within organic cages in the homogeneous solution. Ir-NP@COP1-T showed good selectivity in the hydrosilylation reaction of alkynes. Our work provides a new perspective to the catalysis field by using soluble microporous cages as support for inorganic nano particles.
Direct Access to α,β-Unsaturated Ketones via Rh/MgCl2-Mediated Acylation of Vinylsilanes
Chen, Zi-Yan,Deng, Xue-Zu,Song, Yang,Xue, Fei,Yamane, Motoki,Yue, Yan-Ni
, p. 12693 - 12704 (2021/09/28)
We report herein the facile and practical construction of α,β-unsaturated ketones via rhodium-catalyzed direct acylation of vinylsilanes with readily available and abundant carboxylic acids. This protocol features access to a diverse array of synthetically useful functionalities with moderate to excellent yields. More importantly, the late-stage functionalization of pharmaceuticals was also realized with synthetically useful yield.