Synlett 2025; 36(08): 970-984
DOI: 10.1055/s-0043-1775457
account

Catalytic Decarbonylative Functionalization of C–H Bonds with Carboxylic Acids

Haoqiang Zhao
a   School of Chemistry and Life Resources, Renmin University of China, Beijing 100872, P. R. of China
b   School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. of China
,
Jianbin Xu
c   School of Chemistry and Environment, Yunnan Minzu University, Kunming 650504, P. R. of China
,
Ji Yang
a   School of Chemistry and Life Resources, Renmin University of China, Beijing 100872, P. R. of China
,
Lijin Xu
a   School of Chemistry and Life Resources, Renmin University of China, Beijing 100872, P. R. of China
› Author Affiliations
Support was provided by the Key Laboratory of Advanced Light Conversion Materials and Biophotonics, Renmin University of China. H.Z. thanks the National Natural Science Foundation of China (No. 82304704) and the Key Laboratory of Forensic Toxicology, Ministry of Public Security (No. 2024FTDWFX03) for financial support.


Abstract

Within the past decades, the potential of transition-metal-catalyzed cross-coupling reactions using carboxylic acids as the coupling partners has been subjected to extensive exploitation because of the natural abundance, ready availability, nontoxicity, stability, structural diversity, and low cost of carboxylic acids. Notably, recent years have witnessed intense research interest in the combination of decarbonylation of carboxylic acids with direct C–H bond functionalization in the presence of transition-metal catalysts for the formation of various C–C bonds with release of CO. The approach presents a powerful alternative to the existing repertoire of transition-metal-catalyzed direct functionalization of C–H bonds via C–C bond formation. In this Account, we highlight our recent achievements in the development of decarbonylative functionalization of C–H bonds with carboxylic acids under transition-metal catalysis.

1 Introduction

2 Arylation with Aryl Carboxylic Acids

3 Alkenylation with Alkenyl Carboxylic Acids

4 Alkylation with Alkyl Carboxylic Acids

5 Conclusion and Outlook



Publication History

Received: 17 January 2025

Accepted after revision: 12 February 2025

Article published online:
31 March 2025

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