Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1980-06-26
1981-10-27
Warren, Charles F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
252 499, 252 73, 252400A, 252389A, C07F 922, C10M 144
Patent
active
042975107
ABSTRACT:
A method for preparing unsymmetrical diphosphatetraazacyclooctatetraenes and the novel products produced thereby. The synthesis involves an interaction between an imido-tetraaryl-diphosphinic acid trihalide and a perfluorinated imidoylamidine in the presence of an acid acceptor.
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Zhur. Obshch. Khim., vol. 32, No. 9, (1962).
Ito Thomas I.
Kratzer Reinhold H.
Nakahara James H.
Paciorek Kazimiera J. L.
O'Brien William J.
Singer Donald J.
The United States of America as represented by the Secretary of
Warren Charles F.
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