Synthesis and coordination chemistry of perfluoroalkyl-derivatised β-diketonates |
| |
| Authors: | Ben Croxtall Alison M Stuart |
| |
| Institution: | Department of Chemistry, University of Leicester, Leicester LE1 7RH, UK |
| |
| Abstract: | A series of fluorinated β-diketones, RfC(O)CH2C(O)Rf′ (Rf=C6F13, Rf′=CF3; Rf=Rf′=C6F13, C7F15), have been prepared in reasonable yields by a two-step synthesis. On reaction with appropriate metal substrates, deprotonation and concurrent coordination of the perfluoroalkyl-derivatised β-diketonate ligands affords a range of fluorous metal complexes which have been characterised by elemental analysis, mass spectrometry, IR and NMR spectroscopies. The structures of Cu(L-L)2(H2O)2] {L-L=CF3C(O)CHC(O)C6F13, C6F13C(O)CHC(O)C6F13} and Cu(PPh3)2{C7F15C(O)CHC(O)C7F15}] have been determined by single-crystal X-ray diffraction. |
| |
| Keywords: | Fluorous β-Diketonate ligands Coordination chemistry X-ray structure |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
