Multinuclear and Dynamic NMR Study of trans-[Pt(Cl)(PHCy2)2(PCy2)], [Pt(Cl)(PHCy2)3][BF4], [Pt(Cl)(PHCy2)3][Cl], trans-[Pt(Cl)(PHCy2)2{P(S)Cy2}], and trans-[Pt(Cl)(PHCy2)2{P(O)Cy2}]. Influence of Intramolecular PO···H−P and Cl···H−P Interactions on Restricted Rotation about Pt−P Bond. X-ray Structure of trans-[Pt(Cl)(PHCy2)2{P(O)Cy2}]

Dynamic NMR experiments on trans-[Pt(Cl)(PHCy2)2{P(X)Cy2}] z where X is a lone pair (1, z = 0), H (2, z = +1), S (3, z = 0), or O (4, z = 0) show that the rotation around the P(X)−Pt bond is hindered for all molecules studied, with ΔG ⧧ ranging from 8.2 to 11.0 kcal/mol. The highest value of the ser...

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Veröffentlicht in:	Inorganic chemistry 2005-11, Vol.44 (24), p.9097-9104
Hauptverfasser:	Mastrorilli, Piero, Nobile, Cosimo F, Latronico, Mario, Gallo, Vito, Englert, Ulli, Fanizzi, Francesco P, Sciacovelli, Oronzo
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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