Oxidative Cycloaddition of Aldoximes with Maleimides using Catalytic Hydroxy(aryl)iodonium Species; Advanced Synthesis and Catalysis; Vol. 358, iss. 14

Oxidative Cycloaddition of Aldoximes with Maleimides using Catalytic Hydroxy(aryl)iodonium Species; Advanced Synthesis and Catalysis; Vol. 358, iss. 14

Detalles Bibliográficos
Parent link:Advanced Synthesis and Catalysis
Vol. 358, iss. 14.— 2016.— [P. 2340-2344]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Институт природных ресурсов Кафедра технологии органических веществ и полимерных материалов
Outros autores: Yoshimura A. Akira, Khiem C. Nguyen, Gregory T. Rohde, Akio Saito, Yusubov M. S. Mekhman Suleiman-Ogly (Suleimanovich), Zhdankin V. V. Viktor Vladimirovich
Summary:Заглавие с экрана
A mild catalytic procedure for the efficient oxidative cyclization of aldoximes with maleimides mediated by hypervalent iodine(III) active species has been developed. This catalytic cyclization affords the corresponding pyrrolo-isoxazole products in generally good yields. The catalytic cycle involves active hydroxy(aryl)iodonium species generatedin situ from 2-iodobenzoic acid as precatalyst and m-chloroperoxybenzoic acid (m-CPBA) as terminal oxidant in the presence of trifluoromethanesulfonic acid. The presence of active hydroxy(aryl)iodonium species in this reaction has been confirmed by ESI-mass spectrometry and 1H NMR spectroscopy.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglés
Publicado: 2016
Subjects:
электронный ресурс
труды учёных ТПУ
синтез
катализ
иодоний
циклизация
окисление
Acceso en liña:http://dx.doi.org/10.1002/adsc.201600331
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649133

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