Difluorinated analogues of shikimic acid

被引:17
作者
Begum, L
Box, JM
Drew, MGB
Harwood, LM
Humphreys, JL
Lowes, DJ
Morris, GA
Redon, PM
Walker, FM
Whitehead, RC
机构
[1] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England
[2] Univ Reading, Dept Chem, Reading RG6 6AD, Berks, England
基金
英国工程与自然科学研究理事会;
关键词
shikimic acid; Martin's sulfurane; fluorinated analogues;
D O I
10.1016/S0040-4020(03)00697-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Investigations into the quinate to shikimate transformation have been carried out, the results of which have been exploited in the synthesis of a novel difluoromethylene homologue of shikimic acid from (-)-quinic acid. Martin's sulfurane {Ph2S[OC(CF3)(2)Ph](2)} was the reagent of choice for the key dehydration step of this synthesis. The results of investigations into the synthesis of the important natural product analogue, 6,6-difluoroshikimic acid are also reported. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:4827 / 4841
页数:15
相关论文
共 45 条
  • [1] SULFURANES .6. REACTIONS INVOLVING ALKOXY LIGANDS OF DIALKOXYDIARYLSULFURANES - FORMATION OF OLEFINS AND ETHERS
    ARHART, RJ
    MARTIN, JC
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1972, 94 (14) : 5003 - &
  • [2] Bauer W, 1996, MAGN RESON CHEM, V34, P532
  • [3] CONCERNING THE FORMATIONS OF ALPHA-IODOENONES
    BOVONSOMBAT, P
    ANGARA, GJ
    MCNELIS, E
    [J]. TETRAHEDRON LETTERS, 1994, 35 (37) : 6787 - 6790
  • [4] REACTIVITY STUDIES IN THE SHIKIMIC ACID SERIES
    BOWLES, S
    CAMPBELL, MM
    SAINSBURY, M
    DAVIES, GM
    [J]. TETRAHEDRON LETTERS, 1989, 30 (28) : 3711 - 3714
  • [5] Box JM, 2002, SYNLETT, P358
  • [6] Box JM, 1997, SYNLETT, P571
  • [7] The shikimate pathway .9. Halogenation at C-3 of the shikimate nucleus
    Brettle, R
    Cross, R
    Frederickson, M
    Haslam, E
    MacBeath, FS
    Davies, GM
    [J]. TETRAHEDRON, 1996, 52 (31) : 10547 - 10556
  • [8] Synthesis of (3R)- and (3S)-fluoro-(4R,5R)-dihydroxy-1-cyclohexene-1-carboxylic acids: The (3R)- and (3S)-fluoro analogues of (-)-shikimic acid
    Brettle, R
    Cross, R
    Frederickson, M
    Haslam, E
    MacBeath, FS
    Davies, GM
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1996, 6 (11) : 1275 - 1278
  • [9] THERMAL REACTIONS OF ALKYL N-CARBOMETHOXYSULFAMATE ESTERS
    BURGESS, EM
    PENTON, HR
    TAYLOR, EA
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1973, 38 (01) : 26 - 31
  • [10] A GREATLY IMPROVED PROCEDURE FOR RUTHENIUM TETRAOXIDE CATALYZED OXIDATIONS OF ORGANIC-COMPOUNDS
    CARLSEN, PHJ
    KATSUKI, T
    MARTIN, VS
    SHARPLESS, KB
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (19) : 3936 - 3938