Copper(I)-Catalyzed Oxidative Coupling between 2‑Aminobenzothiazole and Terminal Alkyne: Formation of Benzothiazine
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https://figshare.com/articles/dataset/Copper_I_Catalyzed_Oxidative_Coupling_between_2_Aminobenzothiazole_and_Terminal_Alkyne_Formation_of_Benzothiazine/2238040
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资源简介：
An
unprecedented formation of benzothiazine during copper(I)-catalyzed
oxidative coupling of 2-aminobenzothiazole and terminal alkyne in
air has been observed. This unique transformation possibly occurs
through the ring opening of 2-aminobenzothiazole and subsequent oxidative
coupling with alkyne followed by intramolecular cyclization. A variety
of substituted benzo[b][1,4]thiazine-4-carbonitriles
are obtained by this protocol.
创建时间：
2016-02-16
