Reactivity of palladium(II) methyl complexes towards CO2: formation of carbonate complexes |
| |
| Authors: | Julia Pushkar |
| |
| Affiliation: | Inorganic Chemistry, Department of Chemistry, Lund University, P.O. Box 124, S-221 00 Lund, Sweden |
| |
| Abstract: | Treatment of a benzene solution of (tmeda)PdMe2 or (dppe)PdMe2 with carbon dioxide gives the corresponding methyl bicarbonate complex, (L-L)PdMe(O2COH). These were characterised by NMR spectroscopy and elemental analysis. Under strictly dry conditions no reaction was observed. Recrystallisation of the tmeda bicarbonate complex from acetone yields the corresponding η2-carbonate complex, which was characterised by X-ray crystallography. The reaction probably proceeds through attack by free carbonic acid on the dimethyl complex. |
| |
| Keywords: | Crystal structures Palladium complexes Carbon dioxide Carbonate complexes |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
