Method of preparing tetramethylammonium azide

Details Method of preparing tetramethylammonium azide Method of preparing tetramethylammonium azide

1993-02-26

1994-11-29

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564291, C07C20900, C07C21163

Patent

active

053692128

ABSTRACT:
Tetramethylammonium azide, N(CH.sub.3).sub.4 N.sub.3, is prepared by a new process per the present invention. In the prior art, preparation of such azide was by use of shock-sensitive starting materials, i.e. AgN.sub.3 and HN.sub.3. The method of the present invention provides a new method for making such azide at high purity, at room temperature, without the use of shock-sensitive materials.

REFERENCES:
patent: 3190919 (1965-06-01), Swanson
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patent: 4092466 (1978-05-01), Fletcher et al.
patent: 4216168 (1980-08-01), Evans et al.
patent: 4426531 (1984-01-01), Bison et al.
Journal of Organic Chemistry vol. 32, No. 9, pp. 2876-2880 Sep. 1967.
Christie, Karl O. et al, "New Synthesis, Crystal Structure and Vibrational Spectra of Tetramethylammonium Azide of the Fluoride Anion with HN.sub.3 and of the Azide Anion with HF", J. American Chem. Soc., vol. 114, No. 9, 1992, pp. 3411-3414.

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