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Two novel mono-organoimido functionalized polyoxometalate clusters: Convenient synthesis, crystal structure and bioactivity of [(n-C4H9)4N]2[Mo6O18(NAr)] (Ar= o-CF3C6H4, p-OCF3C6H4)
- Source :
-
Journal of Molecular Structure . Oct2008, Vol. 888 Issue 1-3, p300-306. 7p. - Publication Year :
- 2008
-
Abstract
- Abstract: The hexamolybdate cluster has been functionalized with fluorine-containing aromatic amine by the DCC (N,N′-dicyclohexylcarbodiimide) dehydrating protocol and two novel mono-functionalized arylimido derivatives of hexamolybdates bearing the electron-withdrawing trifluoromethyl group and trifluoromethoxy group, (Bu4N)2[Mo6O18(≡NAr)] (Ar= o-CF3C6H4) 1 and (Bu4N)2[Mo6O18(≡NAr)] (Ar= p-OCF3C6H4) 2 have been synthesized by improved method. Complete assignments were achieved for the title compounds by elemental analysis, IR, 1H NMR, UV/visible and single-crystal X-ray diffraction analyses. The preliminary herbicidal activity test indicated that they have some herbicidal activities. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00222860
- Volume :
- 888
- Issue :
- 1-3
- Database :
- Academic Search Index
- Journal :
- Journal of Molecular Structure
- Publication Type :
- Academic Journal
- Accession number :
- 34535302
- Full Text :
- https://doi.org/10.1016/j.molstruc.2007.12.035