3-COORDINATE PT(0) ETA(2)-COMPLEXES - ELECTROPHILIC HYDROGEN ATTACK THROUGH OXIDATIVE-ADDITION OF PROTIC ACIDS

Citation
V. Defelice et al., 3-COORDINATE PT(0) ETA(2)-COMPLEXES - ELECTROPHILIC HYDROGEN ATTACK THROUGH OXIDATIVE-ADDITION OF PROTIC ACIDS, Inorganica Chimica Acta, 219(1-2), 1994, pp. 169-178
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00201693
Volume
219
Issue
1-2
Year of publication
1994
Pages
169 - 178
Database
ISI
SICI code
0020-1693(1994)219:1-2<169:3PE-EH>2.0.ZU;2-7
Abstract
Different types of products can be obtained by addition of protic acid s HX (X=Cl, BF4) to Pt(0) species of general formula [Pt(ol)(N-N)] (ol =olefin; N-N=N,N-chelate) according to the features of the two coordin ated ligands. The typical attainment of four-coordinate hydrocarbyl de rivatives by insertion of the alkene into the Pt-H bond is compared wi th the recently reported isolation of stable five-coordinate hydrides. The nature of the final product is also related to the coordinating a bility of the X group. A general mechanism for the addition process is proposed.