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

Hailong Yang; Hong Yan; Peng Sun; Yan Zhu; Linhua Lu; Defu Liu; Guangwei Rong; Jincheng Mao

doi:10.1039/C3GC37131J

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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

Author affiliations

* Corresponding authors

^a Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
E-mail: jcmao@suda.edu.cn

Abstract

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.

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Article information

DOI: https://doi.org/10.1039/C3GC37131J
Article type: Paper
Submitted: 15 Nov 2012
Accepted: 05 Feb 2013
First published: 05 Feb 2013

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Green Chem., 2013,15, 976-981

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

H. Yang, H. Yan, P. Sun, Y. Zhu, L. Lu, D. Liu, G. Rong and J. Mao, Green Chem., 2013, 15, 976 DOI: 10.1039/C3GC37131J

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