Issue 43, 2017
From the journal:

Chemical Communications

Synthesis and activation potential of an open shell diphosphine†

Kai Helmdach,a   Stephan Ludwig,a   Alexander Villinger,a   Dirk Hollmann,b   Jutta Köstersc  and  Wolfram W. Seidel ORCID logo *a  

* Corresponding authors

a Institut für Chemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
E-mail: wolfram.seidel@uni-rostock.de

b Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059 Rostock, Germany

c Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstr. 30-36, 48149 Münster, Germany

Abstract

A paramagnetic WIII alkyne complex bearing free terminal diphenylphosphino groups at the side-on coordinated alkyne was synthesized using a stepwise template strategy. This moderately stable metal supported open shell diphosphine shows an unprecedented spontaneous splitting of nitric oxide providing a WII-η2-C2{P(NH2)Ph2}{P(O)Ph2}+ complex featuring an amino phosphonium and a phosphine oxide substituent.

Graphical abstract: Synthesis and activation potential of an open shell diphosphine

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Article information

DOI
https://doi.org/10.1039/C7CC02114C
Article type
Communication
Submitted
20 Mar 2017
Accepted
06 May 2017
First published
10 May 2017

Chem. Commun., 2017,53, 5894-5897

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Synthesis and activation potential of an open shell diphosphine

K. Helmdach, S. Ludwig, A. Villinger, D. Hollmann, J. Kösters and W. W. Seidel, Chem. Commun., 2017, 53, 5894 DOI: 10.1039/C7CC02114C

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