COORDINATIVELY SATURATED OLEFIN PLATINUM(II) COMPLEXES CONTAINING 2 ETA(1)-C-BONDED GROUPS

Authors
FERRARA ML ORABONA I RUFFO F DEFELICE V
Citation
Ml. Ferrara et al., COORDINATIVELY SATURATED OLEFIN PLATINUM(II) COMPLEXES CONTAINING 2 ETA(1)-C-BONDED GROUPS, Journal of organometallic chemistry, 519(1-2), 1996, pp. 75-82
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
519
Issue
1-2
Year of publication
1996
Pages
75 - 82
Database
ISI
SICI code
0022-328X(1996)519:1-2<75:CSOPCC>2.0.ZU;2-H
Abstract
Unprecedented trigonal bipyramidal Pt(II) complexes containing two eta (1)-C-bonded groups in axial position have been isolated. The compound s of general formula [Pt{CHR(R')}(R '')(dmphen)(olefin)] or [Pt(CH2NO2 )(R '')dmphen)(olefin)] (dmphen = 2,9-dimethyl-1,10-phenanthroline; R, R' = CO(2)Me, COMe, CN; R ''=Me, CH(2)Ph) are obtained by reacting the cationic precursors [Pt(R '')-L(dmphen)(olefin)](+) (L = MeCN, H2O) w ith KCH2NO2 or KR(R')CH. The beta-dicarbonyl ligands are C-bonded and can be selectively removed by treatment with protic acids.