Recyclable Nanostructured Catalytic Systems in Modern Environmentally Friendly Organic Synthesis

Molecules

关键词: nanoparticles;    catalysis;    nanocatalysts;    catalyst recycling;    polymer supported catalysts;    Green Chemistry;   

DOI  :  10.3390/molecules15074792

来源: DOAJ

【 摘 要 】

Modern chemical synthesis makes heavy use of different types of catalytic systems: homogeneous, heterogeneous and nano-sized. The latter – nano-sized catalysts – have given rise in the 21st century to a rapidly developing area of research encompassing several prospects and opportunities for new technologies. Catalytic reactions ensure high regio- and stereoselectivity of chemical transformations, as well as better yields and milder reaction conditions. In recent years several novel catalytic systems were developed for selective formation of carbon-heteroatom and carbon-carbon bonds. This review presents the achievements of our team in our studies on various types of catalysts containing metal nanoparticles: palladium-containing diblock copolymer micelles; soluble palladium-containing polymers; metallides on a support; polymeric metal salts and oxides; and, in addition, metal-free organic catalysts based on soluble polymers acting as nanoreactors. Representative examples are given and discussed in light of possible applications to solve important problems in modern organic synthesis.

【 授权许可】

Unknown