Yang, Shuai; Chen, Yuli; Huang, Shuaijian; Deng, Lu; Wu, Yuanyuan; Zheng, Xiu; Omonov, Shakhzodjon; Zeng, Minfeng published an article in 2021. The article was titled 《Gelatin-pyrolyzed mesoporous N-doped carbon supported Pd as high-performance catalysts for aqueous Heck reactions》, and you may find the article in Applied Organometallic Chemistry.Related Products of 625-99-0 The information in the text is summarized as follows:
Nitrogen-doped mesoporous carbon-supported Pd (Pd@N-C) catalysts were prepared by pyrolyzing gelatin/templates/PdCl2 hydrogels under N2 atmosphere at 800°C. Using poly (ethylene glycol) block poly (propylene glycol) block poly (ethylene glycol) (P123) as soft template and/or colloidal SiO2 as hard templates can significantly improve the Brunauer-Emmett-Teller (BET) surface area, porous structure, and pore volumes of the resultant Pd@N-C catalysts. Pd nanoparticles sized from 10-20 nm can be well immobilized on the mesoporous carbon matrix by one-pot carbonization (OC) and/or solution impregnation (SI) process. The resultant Pd@N-C catalysts with best phys. properties was found in the case of Pd@N-C-SiO2-OC (1/1), exhibiting high BET surface area of 695.2 m2/g, large pore volume of 1.05 cm3/g, high mesoporous centered at 3.7 and 9.1 nm, rich N content of 7.7%, and high thermal stability with beginning decomposition temperature above 500°C. It showed excellent activities for aqueous Heck coupling reactions of aromatic iodides and Bu acrylates and can be recycled for at least eight times with yield still higher than 80%. This work might facilitate a versatile platform for green and functional utilization of nature-rich biopolymer of gelatin. The experimental process involved the reaction of 1-Chloro-3-iodobenzene(cas: 625-99-0Related Products of 625-99-0)
1-Chloro-3-iodobenzene(cas: 625-99-0) belongs to organic iodides. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics.Related Products of 625-99-0
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com