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Original Articles

1,2λ5,4λ5-AZADIPHOSPHORINE (2λ5,4λ5-DIPHOSPHAPYRIDINE)

, , , &
Pages 49-57 | Received 30 Jul 1990, Published online: 23 Sep 2006
 

Abstract

1.1,3.3-Tetrakis(dimethylamino)-diphosphete, 4. reacts with henzonitrile and p-trifluoromethylbenzo-nitrile to give 2.2.4.J-tetrakis(dimethylamino)-h-phenyl-1.2λ5.4λ5-azadiphosphorine. 5. and 2.2.4.4-tetrakis(dimethylamino)-6-(4-trifluoromethylphenyl)-1.2λ.55-azadiphosphorine. 6. The new compounds are characterized by their nmr-. mass- and ir-spectra. In addition, the results of an X-ray structural analysis of 6 are described.

1.1,3.3-Tetrakis(dimethylamino)-diphosphet 4 reagiert mit Benzonitril und p-Trifluormethylhcnzo-nitril zu 2.2.4.4-Tetrakis(dimethylamino)-6-phenyl-1.2λ5.5λ5-azadiphosphorin 5 und 2.2.4.4.-Tetrakis-(dimethylamino)-6-(4-trifluormethylphenyI)-1.2λ5.5λ5-azadiphosphorin 6. Die neuen Verbindungen sind durch ihre NMR-. Massen- und IR-Spektren charakterisiert. Für 6 werden die Ergehnisse einer Riint-genstrukturanalyse beschrieben.

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