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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

SCImago Journal Rank (SJR) 2017: 0.277
Source Normalized Impact per Paper (SNIP) 2017: 0.394

Online
ISSN
1865-7117
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Volume 37, Issue 5

Issues

Beiträge zur Chemie des Phosphors, 113 [1, 2] Synthese und Eigenschaften des Azadiphosphirans (t-BuP)2N(i-Pr) / Contributions to the Chemistry of Phosphorus, 113 [1, 2] Synthesis and Properties of the Azadiphosphirane (t-BuP)2N(i-Pr)

Marianne Baudler / Gabi Kupprat
Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/znb-1982-0501

1-Isopropyl-2,3-di-tert-butyl-1,2,3-azadiphosphirane (1) was synthesized by [2+1] cyclocondensation of Cl(t-Bu)P-P(t-Bu)Cl with (Me3Sn)2N(i-Pr) at 75 °C. 1 could be isolated in pure state by fractional distillation and is stable at room temperature under inert conditions. The temperature independent 31P NMR spectrum indicates that the arrangement at the nitrogen atom is planar, probably due to dative π-bonds from nitrogen to the phosphorus atoms

: 1-Isopropyl-2,3-di-tert-butyl-1,2,3-azadiphosphirane; Azadiphosphacyclopropanes; Cycloazaphosplianes; Heterocyclophosphanes

About the article

Received: 1981-12-07

Published Online: 2014-06-02

Published in Print: 1982-05-01


Citation Information: Zeitschrift für Naturforschung B, Volume 37, Issue 5, Pages 527–530, ISSN (Online) 1865-7117, ISSN (Print) 0932-0776, DOI: https://doi.org/10.1515/znb-1982-0501.

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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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