Synthesis 2018; 50(13): 2567-2576
DOI: 10.1055/s-0037-1609729
paper
© Georg Thieme Verlag Stuttgart · New York

Palladium-Catalyzed Decarboxylative N-3-ortho-C–H Acylation of 1,4-Disubstituted 1,2,3-Triazoles with α-Oxocarboxylic Acids

Xinyuan Ma
Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China   Email: hmxiekai@163.com
,
Hongtai Huang
Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China   Email: hmxiekai@163.com
,
Jianhua Yang
Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China   Email: hmxiekai@163.com
,
Xuepu Feng
Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China   Email: hmxiekai@163.com
,
Kai Xie*
Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China   Email: hmxiekai@163.com
› Author Affiliations

This work was supported by National Natural Science Foundation of China (21662020) and
by grants from the personnel training program of Kunming University of Science and Technology (KKSY201307094).
Further Information

Publication History

Received: 21 January 2018

Accepted after revision: 27 March 2018

Publication Date:
14 May 2018 (online)


Abstract

An efficient palladium-catalyzed decarboxylative selective C–H acylation is reported using α-oxocarboxylic acids as the acyl source directed by 1,2,3-triazole ring. This method provides a novel access to various 1,2,3-triazole derivatives bearing diaryl ketone skeleton.

Supporting Information