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Photochemical oxidative addition of B-H bonds at ruthenium and rhodium |
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| Authors: | Callaghan Philip L Fernández-Pacheco Rodrigo Jasim Naser Lachaize Sébastien Marder Todd B Perutz Robin N Rivalta Eleonora Sabo-Etienne Sylviane |
| Affiliation: | Department of Chemistry, University of York, York, UK. |
| Abstract: | Metal phosphine hydrides of type RuP(4)H(2) and RhP(3)H(3) react photochemically with HB(pin)(pin = pinacolate) to form metal boryl hydride complexes via 16-electron intermediates generated by H(2) loss; the second order rate constants for reaction of the intermediates with HB(pin) are even larger than those for reaction with Et(3)SiH. |
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