Syntheses and Spectroscopic properties of Palladium(II) Complexes with Bidentate Aminophosphine of N,N-Dialkyl-N'-diphenylphosphinodiaminoethane
Several new palladium(II) complexes of aminophosphines, $(Pd(L)X_2)$, (L = $Ph_2PNH$ ++ $NR_2$; R = $CH_3(L_1)$, $C_2H_5(L_2)$ : X = Cl, Br, I, and NCS) that contain two different donor atoms of nitrogen and phosphorus as ${\pi}$-electron acceptor, were synthesized and characterized by conductivity...
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Published in | Bulletin of the Korean Chemical Society Vol. 9; no. 4; pp. 198 - 202 |
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Main Authors | , |
Format | Journal Article |
Language | Korean |
Published |
1988
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Online Access | Get full text |
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Summary: | Several new palladium(II) complexes of aminophosphines, $(Pd(L)X_2)$, (L = $Ph_2PNH$ ++ $NR_2$; R = $CH_3(L_1)$, $C_2H_5(L_2)$ : X = Cl, Br, I, and NCS) that contain two different donor atoms of nitrogen and phosphorus as ${\pi}$-electron acceptor, were synthesized and characterized by conductivity measurement, ir, and UV/Vis-spectra. For the dithiocyanatopalladium(II) complexes with aminophosphines, it was confirmed that the thiocyanate group trans to phosphorus is coordinated as Pd-NCS mode and the one trans to nitrogen as Pd-SCN mode, and the aminophosphines form six-membered chelate ring. The spectra of dihalogenopalladium(II) complexes with aminophosphines show that the band maxima are shifted to the short wavelengths as the concentration is decreased. |
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Bibliography: | KISTI1.1003/JNL.JAKO198813464452501 |
ISSN: | 0253-2964 1229-5949 |