Direct phenol synthesis by selective oxidation of benzene with molecular oxygen on an interstitial-N/Re cluster/zeolite catalyst

被引:125
|
作者
Bal, R
Tada, M
Sasaki, T
Iwasawa, Y [1 ]
机构
[1] Univ Tokyo, Grad Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan
[2] Univ Tokyo, Dept Complex Sci & Engn, Grad Sch Frontier Sci, Kashiwa, Chiba 2778561, Japan
关键词
chemical vapor deposition; cluster compounds; heterogeneous catalysis; oxidation; zeolites;
D O I
10.1002/anie.200502940
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Remarkable selectivity (88% in the steady-state reaction and 94% in the pulse reaction) is observed in the direct synthesis of phenol from benzene with molecular oxygen over a Re/zeolite catalyst prepared by chemical-vapor deposition. The novel interstitial-N/Re clusters are formed with NH3 and are essential for the activity in the selective oxidation reaction. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
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页码:448 / 452
页数:5
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