Article
Hemilability of P(X)N-type ligands (X = O, N–H): rollover cyclometalation and benzene C–H activation from (P(X)N)PtMe2 complexes
Author/s | Scheuermann, Margaret L.
Grice, Kyle A. Ruppel, Matthew J. Roselló Merino, Marta Kaminsky, Werner Goldberg, Karen I. |
Publication Date | 2014 |
Deposit Date | 2018-01-09 |
Published in |
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Abstract | The thermolyses of (tBuP(O)N)PtMe2 (1, tBuP(O)N = (di-tert-butylphosphinito)pyridine) and (tBuP(N–H)N)PtMe2 (3, tBuP(N–H)N = (di-tert-butylphosphino)-2-aminopyridine) in benzene-d6 were investigated. With (tBuP(O) N)PtMe2, ... The thermolyses of (tBuP(O)N)PtMe2 (1, tBuP(O)N = (di-tert-butylphosphinito)pyridine) and (tBuP(N–H)N)PtMe2 (3, tBuP(N–H)N = (di-tert-butylphosphino)-2-aminopyridine) in benzene-d6 were investigated. With (tBuP(O) N)PtMe2, the product of a rollover cyclometalation of the pyridyl ring was observed in 80% yield along with formation of CH4. In contrast, thermolysis of (tBuP(N–H)N)PtMe2 resulted in competing rollover cyclometalation and intermolecular benzene C–H activation with production of a mixture of CH4 and CH3D |
Funding agencies | National Science Foundation (NSF). United States |
Project ID. | CHE-1012045
DGE-0718124 |
Citation | Scheuermann, M.L., Grice, K.A., Ruppel, M.J., Roselló Merino, M., Kaminsky, W. y Goldberg, K.I. (2014). Hemilability of P(X)N-type ligands (X = O, N–H): rollover cyclometalation and benzene C–H activation from (P(X)N)PtMe2 complexes. Dalton Transactions, 43, 12018-. |
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