UV-spektroskopische Untersuchungen an cis-und trans-Bis(phenyl)bis(phosphan)platin(II)-Verbindungen |
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| Authors: | Heinz Palkovits Ulrich Ziegler Günther Schmidtberg Hans Albert Brunea |
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| Affiliation: | 1. Lehrstuhl für Organische Chemie I a und Sektion Massenspektrometrie Eselsberg, D-7900 Ulm/Donau B.R.D.;2. der Universitüt Ulm, Oberer Eselsberg, D-7900 Ulm/Donau B.R.D. |
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| Abstract: | A long-wavelength absorption band in the UV spectra of compounds of the typecis-and trans-bis(phenyl)bis(tri-n-butylphosphane) platinum(II) and cis-bis-(phenyl)bis(tris[4-(dimethylamino)phenyl]phosphane)platinum(II) is probably due to the influence of substituents in the phenyl rings in the form of a phenyl → platinum charge-transfer-transition. |
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| Keywords: | Abbreviations: Me, methyl Et, ethyl i-Pr, isopropyl t-Bu, t-butyl cy, cyclohexyl dppe. 1,2-bis(diphenylphosphino)ethane dppp. 1.3-bis(diphenylphosphino)propane COD, 1.5-cyclooctadiene acac, acetylacetonato. |
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