The straightforward reaction of 2-bromopyridine with a PH3/H2 system (generated from phosphorus red and aqueous alkali) in the superbasic KOH/DMSO/(H2O) suspension under mild conditions (70 degrees C, 1.5 h, atmospheric pressure) affords selectively and cleanly tris(2-pyridyl)phosphine in 50% yield; no admixtures of the expected primary and secondary pyridylphosphines were observed in the crude product. (c) 2012 Wiley Periodicals, Inc. Heteroatom Chem 23:411414, 2012; View this article online at . DOI 10.1002/hc.21030
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Antelo, Jose M.
Adrio, Luis
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Adrio, Luis
Pereira, M. Teresa
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Pereira, M. Teresa
Ortigueira, Juan M.
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Ortigueira, Juan M.
Fernandez, Alberto
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Univ A Coruna, Dept Quim Fundamental, La Coruna 15071, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Fernandez, Alberto
Vila, Jose M.
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Antelo, Jose M.
Adrio, Luis
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Adrio, Luis
Pereira, M. Teresa
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Pereira, M. Teresa
Ortigueira, Juan M.
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Ortigueira, Juan M.
Fernandez, Alberto
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Univ A Coruna, Dept Quim Fundamental, La Coruna 15071, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain
Fernandez, Alberto
Vila, Jose M.
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Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, SpainUniv Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain