Synlett 2013; 24(20): 2709-2714
DOI: 10.1055/s-0033-1338983
letter
© Georg Thieme Verlag Stuttgart · New York

A Combination of Copper(0) Powder and Selectfluor Enables Generation of Cationic Copper Species for Mild 1,2-Dicarbonylation of Alkynes

Wenxia Zhang
State Key Laboratory Breeding Base of Green Chemistry–Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, P. R. of China   Fax: +86(571)88320066   Email: ykuiliu@zjut.edu
,
Jian Zhang
State Key Laboratory Breeding Base of Green Chemistry–Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, P. R. of China   Fax: +86(571)88320066   Email: ykuiliu@zjut.edu
,
Yunkui Liu*
State Key Laboratory Breeding Base of Green Chemistry–Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, P. R. of China   Fax: +86(571)88320066   Email: ykuiliu@zjut.edu
,
Zhenyuan Xu
State Key Laboratory Breeding Base of Green Chemistry–Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, P. R. of China   Fax: +86(571)88320066   Email: ykuiliu@zjut.edu
› Author Affiliations
Further Information

Publication History

Received: 08 August 2013

Accepted after revision: 08 September 2013

Publication Date:
05 November 2013 (online)


Abstract

A combination of copper powder and Selectfluor permits the generation of cationic copper species that efficiently catalyze 1,2-dicarbonylation of alkynes under mild conditions with water and dioxygen as inexpensive and environmentally benign sources of oxygen.

Supporting Information