Synthesis of 3-buten-2-one from 4-hydroxy-2-butanone over anatase-TiO2 catalyst

被引：26
作者：
Ichikawa, N
Sato, S [1 ]
Takahashi, R
Sodesawa, T
机构：
[1] Chiba Univ, Fac Engn, Dept Appl Chem, Chiba 2638522, Japan
[2] Chiba Univ, Grad Sch Sci & Technol, Chiba 2638522, Japan
来源：
CATALYSIS COMMUNICATIONS | 2005年 / 6卷 / 01期
关键词：
D O I：
10.1016/j.catcom.2004.10.004
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Dehydration of 4-hydroxy-2-butanone (HB) to 3-buten-2-one (MVK) was investigated. Anatase-TiO2 exhibited excellent activity for the dehydration of HB with 98.8 mol% MVK yield. The highest activity was obtained at 160 degreesC, and deactivation was rarely observed over anatase-TiO2. HB decomposes into propanone above 240 degreesC, and the MVK selectivity decreases with increasing temperature. High acidity of catalysts causes deactivation because of strong interaction between MVK and acid sites that induces polymerization. Weak acid sites are efficient for the dehydration of HB to MVK. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：19 / 22
页数：4
相关论文
共 11 条
  • [1] Mechanisms of catalyst deactivation
    Bartholomew, CH
    [J]. APPLIED CATALYSIS A-GENERAL, 2001, 212 (1-2) : 17 - 60
  • [2] Selective synthesis of vinyl ketone over SnO2 nanoparticle catalysts doped with rare earths
    Carreño, NLV
    Fajardo, HV
    Maciel, AP
    Valentini, A
    Pontes, FM
    Probst, LFD
    Leite, ER
    Longo, E
    [J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 207 (02) : 91 - 96
  • [3] CONDENSATION OF FORMALDEHYDE WITH COMPOUNDS CONTAINING ACTIVATED HYDROGENS
    HAYS, JT
    HAGER, GF
    ENGELMANN, HM
    SPURLIN, HM
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (11) : 5369 - 5373
  • [4] MCMURRY J, 1994, FUNDAMENTALS ORGANIC
  • [5] SYNTHESIS OF PRODUCTS RELATED TO VITAMIN-A .6. THE SYNTHESIS OF BIOLOGICALLY ACTIVE VITAMIN-A ETHERS
    MILAS, NA
    SAKAL, E
    PLATI, JT
    RIVERS, JT
    GLADDING, JK
    GROSSI, FX
    WEISS, Z
    CAMPBELL, MA
    WRIGHT, HF
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (04) : 1597 - 1607
  • [6] OXIDATIVE METHYLATION OF ORGANIC-COMPOUNDS WITH METHANE OVER ALKALI PROMOTED MGO CATALYSTS
    REDDY, BM
    RUCKENSTEIN, E
    [J]. APPLIED CATALYSIS A-GENERAL, 1995, 121 (01) : 159 - 167
  • [7] SYNTHESIS AND SOME PROPERTIES OF THE COMPLEXES OF TRITHIA[N](1,1')FERROCENOPHANES AND TETRATHIA[N](1,1')FERROCENOPHANES WITH CU(BF4)2 - INTRAMOLECULAR REDOX REACTION IN THE COMPLEXES
    SATO, M
    AKABORI, S
    KATADA, M
    MOTOYAMA, I
    SANO, H
    [J]. CHEMISTRY LETTERS, 1987, (09) : 1847 - 1850
  • [8] Dehydration of 1,4-butanediol into 3-buten-1-ol catalyzed by ceria
    Sato, S
    Takahashi, R
    Sodesawa, T
    Yamamoto, N
    [J]. CATALYSIS COMMUNICATIONS, 2004, 5 (08) : 397 - 400
  • [9] Selective dehydration of diols to allylic alcohols catalyzed by ceria
    Sato, S
    Takahashi, R
    Sodesawa, T
    Honda, N
    Shimizu, H
    [J]. CATALYSIS COMMUNICATIONS, 2003, 4 (02) : 77 - 81
  • [10] VAPOR-PHASE BECKMANN REARRANGEMENT OF CYCLOHEXANONE OXIME OVER AN HY ZEOLITE CATALYST CALCINED AT HIGH-TEMPERATURE
    SATO, S
    TAKEMATSU, K
    SODESAWA, T
    NOZAKI, F
    [J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1992, 65 (06) : 1486 - 1490
12