Synthesis 2007(10): 1542-1546  
DOI: 10.1055/s-2007-966031
PAPER
© Georg Thieme Verlag Stuttgart · New York

Facile Synthesis of Iodonium Salts by Reaction of Organotrifluoroborates with p-Iodotoluene Difluoride

Masanori Yoshida*, Kanako Osafune, Shoji Hara
Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan
Fax: +81(11)7066557; e-Mail: myoshida@eng.hokudai.ac.jp;
Further Information

Publication History

Received 9 February 2007
Publication Date:
02 May 2007 (online)

Abstract

A simple and easy method for the synthesis of various iodonium salts was developed, and involves the reaction of potassium organotrifluoroborates with p-iodotoluene difluoride under mild conditions. The one-pot synthesis of a (Z)-(2-fluoroalkenyl)iodo­nium salt from an alkynyltrifluoroborate was also carried out.