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Zeitschrift für Naturforschung B

A Journal of Chemical Sciences

12 Issues per year


IMPACT FACTOR 2017: 0.757

CiteScore 2017: 0.68

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1865-7117
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Volume 37, Issue 1

Issues

Di- und trimeres Dimethylaminoisocyanat. Strukturen und Spektren / Di- and Trimeric Dimethylaminoisocyanate. Structures and Spectra

V. Zürn
  • Institut für Anorganische Chemie der Universität Stuttgart, Pfaffenwaldring 55, D-7000 Stuttgart 80
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/ W. Schwarz
  • Institut für Anorganische Chemie der Universität Stuttgart, Pfaffenwaldring 55, D-7000 Stuttgart 80
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/ W. Rozdzinski
  • Institut für Anorganische Chemie der Universität Stuttgart, Pfaffenwaldring 55, D-7000 Stuttgart 80
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/ A. Schmidt
  • Institut für Anorganische Chemie der Universität Stuttgart, Pfaffenwaldring 55, D-7000 Stuttgart 80
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Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/znb-1982-0113

Abstract

N-Heterocyclic Compounds N,N-Dimethyl-N′,N′-bis(trimethylsilyl)hydrazine reacts with fluorophosgene to yield 5,5-dimethyl-3-dimethylamino-2,4-dioxo-5-azonia-imidazolidide (1). With phosgene, 1-methyl-2-chloroformyl-4-dimethylamino-1,2,4-triazolidine-3,5-dione (5) can be prepared. The thermal decomposition of N,N-dimethyl-N'-carbomethoxi-N′-trimethylsüyl-hydra-zine gives 1,3,5-tris(dimethylamino)-1,3,5-hexahydrotriazine-2,4,6-trione (2) and 1,2-dimethyl-4-dimethylamino-1,2,4-triazolidine-3,5-dione (3). 2 can also be prepared by thermal decomposition of N.N-dimethyl-N′-carbomethoxi-N′-fluoroformylhydrazine (4). The crystal and molecular structures of 1 and 2 were determined by X-ray analysis. The 1H NMR and vibrational data of 1-5 were communicated. The mass spectra of 1-3 were measured and discussed.

: N-Heterocyclic Compounds

About the article

Received: 1981-07-24

Published Online: 2014-06-02

Published in Print: 1982-01-01


Citation Information: Zeitschrift für Naturforschung B, Volume 37, Issue 1, Pages 81–90, ISSN (Online) 1865-7117, ISSN (Print) 0932-0776, DOI: https://doi.org/10.1515/znb-1982-0113.

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© 1946 – 2014: Verlag der Zeitschrift für Naturforschung. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. BY-NC-ND 3.0

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