Iron-catalyzed direct alkenylation of sp³(C–H) bonds via decarboxylation of cinnamic acids under ligand-free conditions

Hailong Yang,^a   Hong Yan,^a   Peng Sun,^a   Yan Zhu,^a   Linhua Lu,^a   Defu Liu,^a   Guangwei Rong^a and   Jincheng Mao*^a  （毛金成）

^a

Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China

Green Chem. 2013, 15, 976-981.

An example of highly efficient low-cost ferrocene-catalyzed decarboxylative C(sp²)–C(sp³) coupling reactions via C–H functionalization has been developed successfully. It is noteworthy that nanoparticles of Fe₃O₄ could be used as a reusable catalyst for 7 times in the absence of ligand.

链接： http://pubs.rsc.org/en/content/articlelanding/2013/GC/c3gc37131j#!divAbstract