Data di Pubblicazione:
2019
Citazione:
Making and breaking of phosphorus-phosphorus bonds / T. Grell, D.M. Yufanyi, A.K. Adhikari, M.-. Sarosi, P. Lonnecke, E. Hey-Hawkins. - In: PURE AND APPLIED CHEMISTRY. - ISSN 0033-4545. - 91:1(2019 Jan 01), pp. 103-111. ((Intervento presentato al 22. convegno International Conference on Phosphorus Chemistry (ICPC) tenutosi a Budapest nel 2018 [10.1515/pac-2018-1013].
Abstract:
In contrast to their mostly unstable isolobal carbon counterparts, oligophosphanide anions, such as M(cyclo-P5tBu4) (M=Li, Na) and M2(P4R4) [M=Na, K; R=Ph, tBu, 2,4,6-Me3C6H2 (Mes)], have unique features, depending on their composition and structure, and are highly suitable building blocks for the synthesis of phosphorus-rich metal compounds. However, alkali metal oligophosphanediides are highly reactive and highly reducing, and a major problem is their tendency for disproportionation in reactions with electrophiles. This, however, can also give rise to a fascinating chemistry of making and breaking of P-P bonds. On the other hand, neutral cyclooligophosphines, such as cyclo-(P5Ph5), are suitable stable ligands for the formation of phosphorus-rich metal complexes.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
ICPC-22; oligophosphanides; oligophosphines; P-ligands; phosphorus; transition metal complexes
Elenco autori:
T. Grell, D.M. Yufanyi, A.K. Adhikari, M.-. Sarosi, P. Lonnecke, E. Hey-Hawkins
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