Angewandte Chemie. International edition in English 2012-06-25

Direct electrophilic N-trifluoromethylation of azoles by a hypervalent iodine reagent.

Katrin Niedermann, Natalja Früh, Remo Senn, Barbara Czarniecki, René Verel, Antonio Togni

文献索引：Angew. Chem. Int. Ed. Engl. 26th ed., 51 , 6511-6515, (2012)

摘要

Effective CF(3) transfer: Various electron-rich nitrogen heterocycles (pyrazoles, triazoles, and tetrazoles) can be directly N-trifluoromethylated by a hypervalent iodine reagent in an efficient manner. The optimized procedure, which includes an in situ silylation of the substrate followed by an acid-catalyzed CF(3) transfer, provides ready access to a series of new and previously challenging or inaccessible NCF(3) compounds.Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

结构式	名称/CAS号	分子式	全部文献
	3,3-二甲基-1-(三氟甲基)-1,2-苯并碘氧杂戊环 CAS:887144-97-0	C₁₀H₁₀F₃IO

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Direct electrophilic N-trifluoromethylation of azoles by a hypervalent iodine reagent.

摘要

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