Synthesis and activation potential of an open shell diphosphine

A paramagnetic W 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...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2017-05, Vol.53 (43), p.5894-5897
Main Authors: Helmdach, Kai, Ludwig, Stephan, Villinger, Alexander, Hollmann, Dirk, Kösters, Jutta, Seidel, Wolfram W
Format: Article
Language:English
Subjects:
Activation
Alkynes
Bearing
Nitric oxide
Splitting
Strategy
Synthesis
Terminals
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Summary:A paramagnetic W 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 W -η -C {P(NH )Ph }{P(O)Ph } complex featuring an amino phosphonium and a phosphine oxide substituent.
ISSN:1359-7345
1364-548X
DOI:10.1039/c7cc02114c