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KMID : 0043319930160020094
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Archives of Pharmacal Research
1993 Volume.16 No. 2 p.94 ~ p.98
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Preparation of Azides from Hydrazines by using Dinitrogen Tetroxide as Nitrosonium Ion Source
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Kim Kweon
Kim Yong-Hae
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Abstract
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Various hydrazines such as aryl-, carbonyl-, and sulfonyl-hydrazine were reacted with dinitrogen tetroxide to give the corresponding azides in excellent yields under mild ocnditions at low temperature in acetonitrile. The reaction appears to be initiated by formation of the .betha.-nitroso hydrazine intermediate which converts into the azide product.
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KEYWORD
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Dinitrogen tetroxide, Nitrosation, Hydrazine, Hydrazide, Azide, Nitrosoniumion
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