Journal of Organic Chemistry p. 12056 - 12070 (2018)
Update date:2022-08-10
Topics:
Vlasenko, Yulia A.
Postnikov, Pavel S.
Trusova, Marina E.
Shafir, Alexandr
Zhdankin, Viktor V.
Yoshimura, Akira
Yusubov, Mekhman S.
Pseudocyclic 2-benzimidazolyl-substituted diaryliodonium salts were obtained by the reaction of the corresponding [hydroxy(tosyloxy)iodo]arenes with arenes in the presence of trifluoromethanesulfonic acid. X-ray structural analysis of these iodonium salts confirmed their pseudocyclic structure with a short (2.57-2.58 ?) noncovalent I···N interaction. Treatment of 2-benzimidazolyl-substituted diaryliodonium triflates with a base afforded novel five-membered iodine-nitrogen heterocycles.
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