期刊
RSC ADVANCES
卷 2, 期 8, 页码 3309-3314出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c2ra01038k
关键词
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资金
- National Natural Science Foundation of China [20977016]
- 973 program [2011CB612314]
- Program for Changjiang Scholars and Innovative Research Team in University [PCSIRT0818]
- Minjiang Scholar Professorship
- NSF of Fujian province for Distinguished Young Investigator [2009J06004]
Aerobic oxidation of cyclohexene over [Cu-2(OH)(BTC)(H2O)](n)center dot 2nH(2)O (Cu-MOF, BTC = 1,3,5-benzenetricarboxylic acid) and [M-2(DOBDC)(H2O)(2)]center dot 8H(2)O (Co-and Ni-MOF, DOBDC = 2,5-dihydroxyterephthalic acid) in the absence of solvent under mild conditions was studied. It is observed that both Cu-MOF and Co-MOF can selectively oxidize cyclohexene to give 2-cyclohexen-1-ol and 2-cyclohexen-1-one as the main products, while Ni-MOF is totally inactive for cyclohexene oxidation. The mechanism of the catalytic oxidation of cyclohexene over Cu-MOF and Co-MOF has been proposed. These MOF-based catalysts are stable and recyclable under current reaction conditions. This study highlights the great potential of developing MOFs as highly stable, molecularly tunable, recyclable and reusable heterogeneous catalysts for alkenes oxidation.
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