B. A. Trofimov, N. K. Gusarova, A. V. Artem'ev, S. F. Malysheva, N. A. Belogorlova, A. O. Korocheva, O. N. Kazheva, G. G. Alexandrov, O. A. Dyachenko, “Tris(2-pyridyl)phosphine: a straightforward microwave-assisted synthesis from 2-bromopyridine and red phosphorus and coordination with cobalt(ii) dichloride”, Mendeleev Commun., 2012, Volume 22, Issue 4,Pages <nobr>187–188</nobr>

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Mendeleev Commun., 2012 Volume 22, Issue 4, Pages 187–188 (Mi mendc2784)

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Tris(2-pyridyl)phosphine: a straightforward microwave-assisted synthesis from 2-bromopyridine and red phosphorus and coordination with cobalt(ii) dichloride

B. A. Trofimov^a, N. K. Gusarova^a, A. V. Artem'ev^a, S. F. Malysheva^a, N. A. Belogorlova^a, A. O. Korocheva^a, O. N. Kazheva^b, G. G. Alexandrov^c, O. A. Dyachenko^b

^a A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation
^b Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation
^c N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: Microwave irradiation of 2-bromopyridine with red phosphorus in the superbasic KOH/DMSO (H₂O) suspension affords tris(2-pyridyl)phosphine in 53% yield; two molecules of tris(2-pyridyl)phosphine coordinate with CoCl₂ by their six nitrogen atoms only to form [Co(2-Py₃P)₂]Cl_2⋅8H₂O complex having two phosphorus atoms beyond the coordination sphere.

Language: English

DOI: 10.1016/j.mencom.2012.06.004

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