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Zeitschrift für Naturforschung B

A Journal of Chemical Sciences

12 Issues per year


IMPACT FACTOR 2016: 0.631

CiteScore 2017: 0.68

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

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1865-7117
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Volume 33, Issue 2

Issues

Optisch aktive Übergangsmetall-Komplexe, LV [1]. Darstellung und Stereochemie von [C5H5Mo(CO)2 NN’]PF6 mit NN’=Ethylen-diamin und Propylendiamin / Optically Active Transition Metal Complexes, LV [1]. Preparation und Stereochemistry of [C5H5Mo(CO)2NN′]PF6 with NN′=Ethylenediamine and Propylene- diamine

Henri Brunner / Manfred Muschiol
Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/znb-1978-0230

In the reaction of C5H5Mo(CO)3Cl with ethylenediamine and propylenediamine, abbreviated with NN′, the square pyramidal cations [C5H5Mo(CO)2NN′]+ are formed. The diastereoisomeric pairs of enantiomers of the propylenediamine derivative are separated by fractional crystallization. The epimerization at the asymmetric Mo atom (τ1,2 = 30 min, 75 °C, CD3OD solution) can be followed by 1H NMR spectroscopy

: Diastereoisomeric Pairs of Enantiomers; Separation; Epimerization

About the article

Received: 1977-10-12

Published Online: 2014-06-02

Published in Print: 1978-02-01


Citation Information: Zeitschrift für Naturforschung B, Volume 33, Issue 2, Pages 247–248, ISSN (Online) 1865-7117, ISSN (Print) 0932-0776, DOI: https://doi.org/10.1515/znb-1978-0230.

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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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