Tellurium(IV) tetrachloride catalysed facile Knoevenagel reaction

被引:21
作者
Khan, RH
Mathur, RK
Ghosh, AC
机构
[1] Organic Chemistry Division, Regional Reasearch Laboratory
关键词
D O I
10.1080/00397919608086741
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Non-enolisable aldehydes(I) and active methylene compounds (II) react in the presence of tellurium(IV) tetrachloride (catalytic) to give the corresponding proportional to, beta-unsaturated carbonyl compounds (III) in excellent yields and high purity.
引用
收藏
页码:683 / 686
页数:4
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共 13 条
  • [1] SILICA-GEL FUNCTIONALIZED WITH AMINO-GROUPS AS A NEW CATALYST FOR KNOEVENAGEL CONDENSATION UNDER HETEROGENEOUS CATALYSIS CONDITIONS
    ANGELETTI, E
    CANEPA, C
    MARTINETTI, G
    VENTURELLO, P
    [J]. TETRAHEDRON LETTERS, 1988, 29 (18) : 2261 - 2264
  • [2] KNOEVENAGEL CONDENSATION IN THE HETEROGENEOUS PHASE USING ALPO4-AL2O3 AS A NEW CATALYST
    CABELLO, JA
    CAMPELO, JM
    GARCIA, A
    LUNA, D
    MARINAS, JM
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1984, 49 (26) : 5195 - 5197
  • [3] CATALYSIS OF THE KNOEVENAGEL CONDENSATION
    CHALAIS, S
    LASZLO, P
    MATHY, A
    [J]. TETRAHEDRON LETTERS, 1985, 26 (37) : 4453 - 4454
  • [4] ENGAMAN I, 1985, ACCOUNTS CHEM RES, V18, P274
  • [5] JIETZE LT, 1991, COMPREHENSIVE ORGANI, V2, P341
  • [6] Jones G., 1967, ORGANICREACTIONS, V15, P204, DOI [DOI 10.1002/0471264180.OR015.02, 10.1002/0471264180.or015.02]
  • [7] KHAN RH, 1994, INDIAN J CHEM B, V33, P293
  • [8] LEHNERT W, 1970, TETRAHEDRON LETT, P4723
  • [9] THE KINETICS AND MECHANISMS OF CARBONYL-METHYLENE CONDENSATIONS .6. THE REACTION OF MALONONITRILE WITH AROMATIC ALDEHYDES IN WATER
    PATAI, S
    ISRAELI, Y
    [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1960, (MAY): : 2020 - 2024
  • [10] Patai S., 1987, CHEM ORGANIC SELENIU, VVol. 2