CATALYTIC PROPERTIES OF TSVM ZEOLITES MODIFIED WITH VARIABLE VALENCY METALS IN THE ALKYLATION OF PHENOL BY METHANOL

被引:0
|
作者
VASILYEV, AN
URUSOVA, NP
GALICH, PN
PAUKSHTIS, YA
机构
关键词
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An investigation has been made of the alkylation of phenol by methanol on modified TsVM-type zeolites. It has been established that the introduction of Mn2+, Co2+ and Ni2+ cations into the zeolite with subsequent oxidation leads to an increase in the selectivity of the catalyst with respect to para-isomer formation. The most effective catalyst is MnTsVM. The influence of the strength and nature of acid centres on the catalytic properties of specimens has been investigated.
引用
收藏
页码:278 / 283
页数:6
相关论文
共 50 条
  • [21] CATALYTIC PROPERTIES OF MODIFIED ZEOLITES
    TOPCHIEV.KV
    TAKHTARO.GN
    LESKINA, NV
    PETROLEUM CHEMISTRY, 1971, 11 (01) : 77 - +
  • [22] Alkylation of phenol with methanol over ion-exchanged Y-zeolites
    Balasubramanian, VV
    Umamaheshwari, V
    Kumar, IS
    Palanichamy, M
    Murugesan, V
    PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-CHEMICAL SCIENCES, 1998, 110 (05): : 453 - 460
  • [23] Alkylation of phenol with methanol over ion-exchanged Y-zeolites
    V V Balasubramanian
    V Umamaheshwari
    I Sudarsan Kumar
    M Palanichamy
    V Murugesan
    Proceedings / Indian Academy of Sciences, 1998, 110 (5): : 453 - 460
  • [24] Alkylation of phenol with cyclohexanol and cyclohexene using HY and modified HY zeolites
    Anand, R
    Gore, KU
    Rao, BS
    CATALYSIS LETTERS, 2002, 81 (1-2) : 33 - 41
  • [25] Alkylation of Phenol with Cyclohexanol and Cyclohexene Using HY and Modified HY Zeolites
    R. Anand
    K.U. Gore
    B.S. Rao
    Catalysis Letters, 2002, 81 : 33 - 41
  • [26] BASE CATALYSIS BY ALKALI MODIFIED ZEOLITES .3. ALKYLATION WITH METHANOL
    HATHAWAY, PE
    DAVIS, ME
    JOURNAL OF CATALYSIS, 1989, 119 (02) : 497 - 507
  • [27] INFRARED INVESTIGATIONS OF THE ALKYLATION OF TOLUENE WITH METHANOL BY ALKALI-MODIFIED ZEOLITES
    MIELCZARSKI, E
    DAVIS, ME
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1990, 29 (08) : 1579 - 1582
  • [28] SELECTIVE C-ALKYLATION OF PHENOL WITH METHANOL OVER ZEOLITES AND GAMMA-ALUMINA
    BELTRAME, P
    BELTRAME, PL
    CARNITI, P
    CASTELLI, A
    ZURETTI, G
    GAZZETTA CHIMICA ITALIANA, 1988, 118 (09): : 649 - 656
  • [29] THE CATALYTIC PROPERTIES OF MODIFIED PENTASIL ZEOLITES
    ASHTON, AG
    BATMANIAN, S
    DWYER, J
    ELLIOTT, IS
    FITCH, FR
    JOURNAL OF MOLECULAR CATALYSIS, 1986, 34 (01): : 73 - 83
  • [30] EFFECT OF METALS OF VARIABLE VALENCY ON HIGH-TEMPERATURE CONDENSATION OF TETRACHLOROETHYLENE WITH METHANOL
    SALAMAND.LK
    VOLKENSH.YB
    BESPROZV.MA
    GUDOVICH, LP
    ZHURNAL PRIKLADNOI KHIMII, 1972, 45 (08) : 1866 - &