73377-23-8Relevant academic research and scientific papers
Regiospecific one-pot synthesis of diaryliodonium tetrafluoroborates from arylboronic acids and aryl iodides
Bielawski, Marcin,Aili, David,Olofsson, Berit
, p. 4602 - 4607 (2008/09/20)
(Chemical Equation Presented) Diaryliodonium salts have recently received considerable attention as mild arylation reagents in organic synthesis. This paper describes a regiospecific, sequential one-pot synthesis of symmetrical and unsymmetrical diaryliodonium tetrafluoroborates, which are the most popular salts in metal-catalyzed arylations. The protocol is fast and high-yielding and has a large substrate scope. Furthermore, the corresponding diaryliodonium triflates can conveniently be obtained via an in situ anion exchange.
Aryl Radical Departure Aptitudes in Reactions of Diaryliodonium Fluoroborates with Sodium Ethoxide
Lubinkowski, Jacek J.,Arrieche, Cecilia Gimenez,McEwen, William E.
, p. 2076 - 2079 (2007/10/02)
Several unsymmetrical diaryliodonium fluoroborates have been prepared and subjected to reaction with sodium ethoxide in ethanol solution at 71 deg C.From quantitative determinations of products, it has been possible to calculate apparent departure aptitudes of several common aryl radical cations of type 6.These results are compared with similar data obtained from thermolysis reactions of hydroxytetraarylstiboranes.
