Hexanitrotetrachloroazobenzene and method of preparation

Details Hexanitrotetrachloroazobenzene and method of preparation Hexanitrotetrachloroazobenzene and method of preparation

1986-12-29

1988-06-14

Higel, Floyd D.

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

Organic compounds

Azo

149105, 534601, C06B 2504, C07C10706, C09B 4304

Patent

active

047512890

ABSTRACT:
2,4,6,2',4',6'-Hexanitro-3,5,3',5'-tetrachloroazobenzene, a new, high melting explosive is prepared by the simultaneous nitration and oxidation of 3,5-dichloroaniline in strong or fuming sulfuric acid using fuming nitric acid or potassium nitrate as both oxidizing and nitrating agent. Under these conditions nitric acid or potassium nitrate is expected to be a nitrating agent only, and oxidation of the amino group is not expected.

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Nielsen et al., I Journal of Organic Chemistry, vol. 44, 1181 (1979).
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Atkins et al., I, Journal of Organic Chemistry, vol. 49, 503 (1984).
Wheeler et al., Tetrahedron, vol. 20, 189 (1964).
Sharnin et al., I, J. Org. Chem. U.S.S.R., vol. 4, pp. 1558 to 1562 (1968).
Sharnin et al. II, J. Org. Chem. U.S.S.R., vol. 6, pp. 1039 to 1041 (1970).

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