N-Substituted 2,2,2-Trifluoroethanimidic Acid 1-Methylethylidene Hydrazides as Synthetic Blocks for Trifluoromethylated Nitrogen Heterocycles: Syntheses and Oxidative Cyclizations

DOI: 10.1021/jo00048a042

Source and publish data:

Journal of Organic Chemistry p. 6014 - 6019 (1992)

Update date:2022-08-04

Topics:

Authors:

Uneyama, Kenji

Sugimoto, Kouji

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Article abstract of DOI:10.1021/jo00048a042

N-Substituted 2,2,2-trifluoroethanimidic acid 1-methylethylidene hydrazides have been prepared and allowed to react with tert-butyl hypochlorite in CH2Cl2.N-Aryl, N-alkyl, and N-(methoxycarbonyl)amidrazones 2-4 undergo three types of cylizations via the i

Full text of DOI:10.1021/jo00048a042

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