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Alkynylbenzotriazoles By Direct Alkynylation Of Benzotriazole Using Alkynyliodonium Salts

T. Kitamura, Norihiko Tashi, Kuniyuki Tsuda, Y. Fujiwara
Published 1998 · Chemistry

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Abstract Alkynyl(phenyl)iodonium salts react with benzotriazole ion prepared from benzotriazole and potassium t -butoxide to give 1-alkynylbenzotriazoles in good yields, indicating that the alkynyliodonium salts can be used for direct alkynylation of benzotriazole.
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