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微波辐射β分子筛负载SO_4^(2-)/Fe_2O_3固体超强酸催化制备2-(2-1H-苯并咪唑基)-苯酚 被引量:2

Synthesis of 2-( 1H-benzo[d]imidazol-2-yl) Phenol under Microwave Radiation with SO_4^(2-)/Fe_2O_3 Solid super Acid Based on β Molecular Sieve
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摘要 以邻苯二胺和水杨酸为原料,β分子筛负载SO2-4/Fe2O3固体超强酸催化剂,微波辐射促进合成了2-(2-1H-苯并咪唑基)-苯酚。实验结果表明:n(水杨酸)∶n(邻苯二胺)=1.0∶1.1(水杨酸6.90 g,邻苯二胺5.70 g),固体超强酸相对用量0.10 g,微波辐射功率500 W,微波辐射时间5 min。产率达87.8%,与常规加热方法相比,具有反应速度快、转化率高等优点。 Taking o-phenylene diamine and salicylic acid as raw materials,and β-molecular sieve loading SO2-4/Fe2O3 solid super acid as catalyzer,2-( 2-1H-benzimidazole)-phenol was synthesized under microwave radiation.The result showed that n( salicylic acid) ∶ n( o-phenylene diamine) = 1.0∶ 1.1( salicylic acid 6.90g o-phenylene diamine 5.70 g),supported solid super acid amount was 0.10 g,microwave radiation power was 500 W,microwave irradiation time was 5 min.2-( 2-1H-benzimidazole)-phenol yield rate was 87.8%.Compared with conventional heating method,microwave irradiation reacts faster and yields higher.
出处 《河北科技师范学院学报》 CAS 2014年第2期60-63,80,共5页 Journal of Hebei Normal University of Science & Technology
关键词 微波辐射 邻苯二胺 水杨酸 Β分子筛 SO2-4/Fe2O3固体超强酸 2-(2-1H-苯并咪唑基)-苯酚 microwave radiation o-phenylene diamine salicylic acid β-molecular sieve SO2-4/Fe2O3 solid super acid 2-(2-1H-benzimidazole)-phenol
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  • 1刘伟华,张同来,张建国,孙远华,张水光.甲苯氧化制苯甲醛技术进展[J].化工生产与技术,2004,11(3):24-28. 被引量:13
  • 2曹志红,刘文明,康永红.催化合成苯甲醛催化剂研究进展[J].化工中间体,2006,2(11):2-5. 被引量:6
  • 3戴琳,王志祥,史益强.苯甲醛绿色生产工艺研究进展[J].化工时刊,2006,20(11):71-73. 被引量:1
  • 4刘文明,曹志红,项学明.Ce-OMS-2催化剂气相催化氧化甲苯制苯甲醛[J].石油化工,2007,36(7):716-720. 被引量:9
  • 5Kang M, I-Iong W-J, Park M-S. Synthesis of high concentration titanium-incorporated nanoporous silicates (Ti-NPS) and their photocatalytic performance for toluene oxidation[J]. Appl Catal B:Environ,2004,53(3 ) :195-205.
  • 6Maira A, Coronado J, Augllgliaro V, et al. Fourier Transform Infrared Study of the Performance of Nanostructured TiO2 Parti- cles for the Photocatalytic Oxidation of Gaseous Toluene[J]. J catal,2001,202(2) :413-420.
  • 7C Subrahmanyam, B Louis, F Rainone, et al. Partial oxidation of toluene by CO2 over mesoporous Cr-A1PO[ J ]. Catal Com- mun,2002,3 (2) :45-50.
  • 8Morlik K, Miyamoto A, Murakam I Y. ACtivity and Selectivity in Toluene Oxidation on Well Characterized Vanadium Ox- ide Catalysts[J]. J Chem Soc Faraday Trans,1987,83(11) :3 303-3 315.
  • 9Bottino A, Capannelli G, Comite A, et al. Vapor Phase Oxidation of Toluene in V/A12 03-TiO2 Catalytic Reactors [ J ]. Catal Today,2005,99 ( 1 ) :171-177.
  • 10Raja R,Thomas J M, Dreyer V. Benign oxidants and single-site solid catalysts for the solvent-free selective oxidation of toluene [ J ]. Catal Lett ,2006,110 ( 34 ) : 179-183.

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