73177-95-4Relevant academic research and scientific papers
One-pot synthesis of diaryliodonium salts using toluenesulfonic acid: A fast entry to electron-rich diaryliodonium tosylates and triflates
Zhu, Mingzhao,Jalalian, Nazli,Olofsson, Berit
, p. 592 - 596 (2008/12/22)
A direct synthesis of symmetric and unsymmetric electron-rich diaryliodonium salts is described. The use of MCPBA and toluenesulfonic acid delivers diaryliodonium tosylates in high yields. An in situ anion exchange has also been developed, giving access to the corresponding triflate salts. Georg Thieme Verlag Stuttgart.
Composition and a process for the preparation of [hydroxy(organosulfonyloxy)iodo]arenes and their use in a regiospecific synthesis of diaryliodonium salts
-
, (2008/06/13)
[Hydroxy(organosulfonyloxy)iodo]arenes are synthesized in neutral organic solvents by the reaction of ring-substituted [hydroxy(organosulfonyloxy)iodo]benzenes with iodoarenes via ligand transfer. The produced compounds are reacted with (triorganosilyl) arenes or (trihalosilyl)arenes in neutral organic solvents to produce diaryliodonium salts. The diaryliodonium salt synthesis proceeds in regiospecific fashion, aryliodination occurring at the point of attachment of the silicon atom in the silylarenes.
New Methodology in Iodonium Salt Synthesis. Reactions of arenes with Aryltrimethylsilanes
Koser, Gerald F.,Wettach, Richard H.,Smith, Carol S.
, p. 1543 - 1544 (2007/10/02)
arenes react with aryltrimethylsilanes in acetonitrile to give diaryliodonium tosylates.The phenyliodinations proceed with silicon-carbon bond cleavage, thus allowing control of substituent placement in both rings.With bis(trimethyl
