Journal
SOLID STATE SCIENCES
Volume 13, Issue 5, Pages 1127-1131Publisher
ELSEVIER
DOI: 10.1016/j.solidstatesciences.2011.01.005
Keywords
Unsaturated Cu(II); Metal-organic frameworks; Phenol hydroxylation; Catalysis
Funding
- National Natural Science Foundation of China [20701018]
- Natural Science Foundation of Jiangxi Province [2007GZH2755]
- Foundation of Educational Department of Jiangxi Province [GJJ08022, GJJ08024]
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A 2D metal-organic framework [Cu-2 (BPTC) (lm)(4)(H2O) (DMF)](n) (1) with unsaturated coordinated Cu(II) sites has been prepared under solvothermal condition, and applied to the hydroxylation of phenol after activating. The catalytic results indicate that la (the activated 1) exhibits an obvious activity for phenol hydroxylation at 40 degrees C for 4 h. Compared to the control experiments where the free Cu(II) (from Cu(OAc)(2) salt) has been utilized as the catalysts, la shows the higher selectivity to diphenols. This suggests that the coordinated environment of unsaturated coordinated Cu(II) sites in the 2D layer play the key role in the phenol hydroxylation. (C) 2011 Elsevier Masson SAS. All rights reserved.
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