Scope and mechanism of nitrile dihydroboration mediated by a β-diketiminate manganese hydride catalyst?
Chemical Communications Pub Date: 2020-03-02 DOI: 10.1039/C9CC09921B
Abstract
The manganese hydride dimer, [(2,6-iPr2PhBDI)Mn(μ-H)]2, was found to mediate nitrile dihydroboration, rendering it the first manganese catalyst for this transformation. Stoichiometric experiments revealed that benzonitrile insertion affords [(2,6-iPr2PhBDI)Mn(μ-NCHC6H5)]2 en route to N,N-diborylamine formation. Density functional theory calculations reveal the precise mechanism and demonstrate that catalysis is promoted by monomeric species.
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Journal Name：Chemical Communications
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CAS no.: 89640-58-4
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