欢迎登录材料期刊网

材料期刊网

高级检索

以过氧化叔丁醇作为氧化剂,研究了醇类(苯甲醇、 1-苯基乙醇和环己醇)在钒基催化剂上的氧化反应. 制备了含苯磷二酚配体或吡嗪-2-羧酸酯配体的钒配合物,并运用傅里叶变换红外光谱、核磁共振谱、紫外-可见光谱及元素分析对其进行了表征. 考察了溶剂对该类反应的影响. 发现在甲苯溶剂中进行氧化反应时,苯甲醇被氧化成苯甲醛而不会被深度氧化为苯甲酸;而在乙腈溶剂中,苯甲醛和苯甲酸均有生成. 此外,对不同钒磷氧化物的催化活性进行了比较,结果表明,在乙腈溶剂中的产品收率比在甲苯溶剂中高.

参考文献

[1] Hudlicky M.Oxidations in Organic Chemistry[M].Washington:ACS,1990
[2] Butler A;Clague M J;Meister G E .[J].Chemical Reviews,1994,94(03):625.
[3] Si T K;Chowdhury K;Mukherjee M;Bera D C Bhattacharyyaa R .[J].Journal of Molecular Catalysis A:Chemical,2004,219(02):241.
[4] Nizova GV.;Shulpin GB.;Sussfink G. .OXIDATIONS BY THE REAGENT O-2-H2O2 VANADIUM COMPLEX PYRAZINE-2-CARBOXYLIC ACID .8. EFFICIENT OXYGENATION OF METHANE AND OTHER LOWER ALKANES IN ACETONITRILE[J].Tetrahedron,1997(10):3603-3614.
[5] Komintarachat, C;Trakarnpruk, W .Oxidative desulfurization using polyoxometalates[J].Industrial & Engineering Chemistry Research,2006(6):1853-1856.
[6] Day V W;Klemperer W G;Yagasakl A .[J].Chemistry Letters,1990,19(08):1267.
[7] Suss-Fink G.;Cuervo LG.;Therrien B.;Stoeckli-Evans H.;Shul'pin GB. .Mono and oligonuclear vanadium complexes as catalysts for alkane oxidation: synthesis, molecular structure, and catalytic potential[J].Inorganica Chimica Acta,2004(2):475-484.
[8] Shul'pin G B;Kozlov Y N;Nizova G V;Suss-Frank G,Stanislas S,Kitaygorodskiy A,Kulikova V S .[J].Journal of the Chemical Society,Perkin Transactions Ⅱ,2001,2(08):1351.
[9] Pillai U R;Sahle-Demessie E;Varma R S .[J].Applied Catalysis A-general,2003,252(01):1.
[10] Amos L W;Sawyer D T .[J].Inorganic Chemistry,1972(11):2692.
[11] Battistel E;Tassinari R;Fornaroli M;Bonoldi L .[J].Journal of Molecular Catalysis A:Chemical,2003,202(1-2):107.
[12] Conte V;Di Furia F;Licini G .[J].Applied Catalysis A-general,1997,157(1-2):335.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%