The photochemistry of the diphosphino Pt(II) hydrides [LPtH2] (L=(t-Bu)P(CH2)2P(t-Bu)2 (7) ; L= (t-Bu)2P(CH2)3P(t-Bu)2 (8); L= (t-Bu)(Ph)P(CH2)2P(Ph)(t-Bu) (9) is reported. The primary photoevent is the dissociation of H2 and formation of the 14-e[LPt] species. These coordinatively unsaturated intermediates provide a versatile entry point into the C-H bond activation of hydrocarbons.[LPt] reacts with benzene in an oxidative addition reaction to yield [LPt(H)(C6H5)] complexes. The importance of the metal centre and ancillary ligation in the C-H bond activation is discussed.

Photochemistry of platinum phosphine complexes. Perspective in C-H bond activation

BOARETTO, Rita;SOSTERO, Silvana;TRAVERSO, Orazio
2002

Abstract

The photochemistry of the diphosphino Pt(II) hydrides [LPtH2] (L=(t-Bu)P(CH2)2P(t-Bu)2 (7) ; L= (t-Bu)2P(CH2)3P(t-Bu)2 (8); L= (t-Bu)(Ph)P(CH2)2P(Ph)(t-Bu) (9) is reported. The primary photoevent is the dissociation of H2 and formation of the 14-e[LPt] species. These coordinatively unsaturated intermediates provide a versatile entry point into the C-H bond activation of hydrocarbons.[LPt] reacts with benzene in an oxidative addition reaction to yield [LPt(H)(C6H5)] complexes. The importance of the metal centre and ancillary ligation in the C-H bond activation is discussed.
2002
Boaretto, Rita; Sostero, Silvana; Traverso, Orazio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/1209664
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