Loading...

Two new silver(I) complexes with 2,4,6-tris(2-pyridyl)-1,3,5-triazine (tptz): Preparation, characterization, crystal structure and alcohol oxidation activity in the presence of oxone

Najafpour, M. M ; Sharif University of Technology | 2010

387 Viewed
  1. Type of Document: Article
  2. DOI: 10.1016/j.poly.2010.07.005
  3. Publisher: 2010
  4. Abstract:
  5. Two new silver(I) complexes ((tptz)Ag2(NO3) 2 and [Ag5(tptz)4](NO3)5) with 2,4,6-tris(2-pyridyl)-1,3,5-triazine (tptz) have been synthesized and characterized by X-ray diffraction, elemental analysis, 1H NMR, IR, fluorescence, UV-Vis spectroscopy and electrochemistry. Oxidation of alcohols to their corresponding aldehydes and ketones was conducted with one of the Ag complexes as a catalyst, soluble enough in organic solvent, using oxone (2KHSO5·KHSO4·K2SO4) as an oxidant under biphasic reaction conditions (CH2Cl 2/H2O) and tetra-n-butylammonium bromide as phase transfer agent under air at room temperature
  6. Keywords:
  7. Alcohol oxidation ; Catalysis ; Silver(I) complexes
  8. Source: Polyhedron ; Volume 29, Issue 14 , September , 2010 , Pages 2837-2843 ; 02775387 (ISSN)
  9. URL: http://www.sciencedirect.com/science/article/pii/S0277538710003396