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In conclusion, this work unveils the possibility for the simple
diphosphinomethane scaffold to act upon deprotonation as a
non-innocent ligand for cooperative dihydrogen activation.
Additionally, our work provides one more illustrative example
how a subtle ligand modification can improve the desired
reactivity of transition metal complex. We are currently working
on the application of such Mn(I) systems in homogeneous
catalysis and expansion of this approach to the cooperative
activation of other inert chemical bonds.
We thank the joint CNRS/RFBR grant no. 19-53-15014
(PRC2330) for financial support. The Ministry of Science and
Higher Education of the Russian Federation, the RUDN
University program 5-100, and the IUF (France) are
DOI: 10.1039/C9CC07713H
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9
acknowledged for
a partial support of this research.
Computational studies were performed using HPC resources
from CALMIP (Grant no. P18038). N.V.K. is grateful to French
Embassy in Moscow for a PhD international mobility fellowship
(Ostrogradski program).
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Conflicts of interest
There are no conflicts to declare.
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