Cu/SiO2催化剂上苯胺和正丙醇高效合成N-丙基苯胺

催化学报 , 2007, 28(4): 296-298.

Cu/SiO2催化剂上苯胺和正丙醇高效合成N-丙基苯胺

苗治理 ^1, , 李春梅 ^2, , 董雪 ^3, , 刘静 ^4, , 石雷 ^5, , 孙琪 ^6,

1.辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连,116029

2.辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连,116029

3.辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连,116029

4.辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连,116029

5.辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连,116029

6.辽宁师范大学化学化工学院功能材料化学研究所,辽宁大连,116029

关键词：铜 , 二氧化硅 , 负载型催化剂 , 苯胺 , 正丙醇 , N-丙基苯胺

Efficient Synthesis of N-Propyl Aniline from Aniline and 1-Propanol over Cu/SiO2 Catalyst

采用等体积浸渍法经程序升温焙烧制备了Cu/SiO2催化剂,考察了该催化剂对苯胺和正丙醇气相合成N-丙基苯胺的催化活性和选择性. 常压下,当反应温度为260 ℃时, Cu/SiO2上正丙醇转化率达到100%, N-丙基苯胺选择性超过92%. X射线衍射分析表明,该催化剂具有较好的铜结晶度.

参考文献

[1]	Satyavathi B;Patwari A N;Rao M B .[J].Applied Catalysis A-general,2006,246(01):151.
[2]	Mehta BK;Kumamoto K;Yanagisawa K;Kotsuki H .A novel aromatic alkylation of anilines with cyclic and acyclic ketones under hydrothermal conditions[J].Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry,2005(40):6953-6956.
[3]	Zhu J;Wong H;Zhang Z;Yin Z Meanwell N A Kadow J F Wang T .[J].Tetrahedron Letters,2006,47(32):5653.
[4]	Garces LJ.;Makwana VD.;Hincapie B.;Sacco A.;Suib SL. .Selective N,N-methylation of aniline over cocrystallized zeolites RHO and zeolite X (FAU) and over Linde type L (Sr,K-LTL)[J].Journal of Catalysis,2003(1):107-116.
[5]	Shivarkar AB;Gupte SP;Chaudhari RV .Selective synthesis of N,N-dimethyl aniline derivatives using dimethyl carbonate as a methylating agent and onium salt as a catalyst[J].Journal of molecular catalysis, A. Chemical,2005(1):49-56.
[6]	Anand R;Khaire S S;Maheswari R;Gore K U Chumbhale V R .[J].Applied Catalysis A-general,2003,242(01):171.
[7]	Suwanprasop S;Nhujak T;Roengsumran S;Petsom A .[J].Industrial and Engineering Chemistry Research,2004,43(16):4973.
[8]	Stauffer SR.;Hartwig JF. .Fluorescence resonance energy transfer (FRET) as a high-throughput assay for coupling reactions. Arylation of amines as a case study[J].Journal of the American Chemical Society,2003(23):6977-6985.
[9]	Kim JS.;Shon OJ.;Rim JA.;Kim SK.;Yoon J. .Pyrene-armed calix[4]azacrowns as new fluorescent ionophores: "Molecular taekowndo" process via fluorescence change[J].The Journal of Organic Chemistry,2002(7):2348-2351.
[10]	Romera J L;Cid J M;Trabanco A A .[J].Tetrahedron Letters,2004,45(48):8797.
[11]	Emerson W S;Walters P M .[J].Journal of the American Chemical Society,1938,60(08):2023.
[12]	Ainsworth C .[J].Journal of the American Chemical Society,1956,78(08):1635.
[13]	Watanabe Y;Tsuji Y;Ige H;Ohsugi Y Ohta T .[J].Journal of Organic Chemistry,1984,49(18):3359.
[14]	Hattori K.;Hirota K.;Sajiki H. .Pd/C(en)-catalyzed chemoselective hydrogenation with retention of the N-Cbz protective group and its scope and limitations[J].Tetrahedron,2000(43):8433-8441.
[15]	Valot F.;Jacquot R.;Spagnol M.;Lemaire M.;Fache F. .Gas-phase selective N-alkylation of amines with alcohols over gamma-alumina[J].Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry,1999(19):3689-3692.
[16]	Narayanan S;Kumari V D;Rao A S .[J].Applied Catalysis A-general,1994,111(02):133.
[17]	Park Y K;Park K Y;Woo S I .[J].Catalysis Letters,1994,26(1-2):169.
[18]	Pillai R B C .[J].Reaction Kinetics & Catalysis Letters,1996,58(01):145.
[19]	Pillai R B C .[J].Journal of the Indian Chemical Society,1999,76(03):157.

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Cu/SiO2催化剂上苯胺和正丙醇高效合成N-丙基苯胺

Efficient Synthesis of N-Propyl Aniline from Aniline and 1-Propanol over Cu/SiO2 Catalyst

参考文献