The reaction of benzimidazolium derivatives with superoxide

被引:3
作者
Nagata, K [1 ]
Itoh, T [1 ]
Okada, M [1 ]
Ohsawa, A [1 ]
机构
[1] SHOWA UNIV,SCH PHARMACEUT SCI,SHINAGAWA KU,TOKYO 142,JAPAN
关键词
D O I
10.1016/0040-4020(96)00313-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1-Ethoxycarbonyl-3-methylbenzimidazolium salts, which have an electron deficient imidazolium ring and a carbamate moiety, were allowed to react with superoxide to give ring-opened products and 1-methylbenzimidazoles. The products ratio varied on the change of the counter cation species of superoxide. When 1,1',3,3' - tetramethyl-2,2'-bibenzimidazolium salt reacted with KO2, chemiluminescence was observed which did not occur by the use of KOH or HZO2 as a reagent. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:6569 / 6580
页数:12
相关论文
共 24 条
  • [1] Afanas'ev I. B., 1991, SUPEROXIDE ION CHEM, VII
  • [2] Afanasev IB, 1989, SUPEROXIDE ION CHEM, VI
  • [3] BANNISTER WH, 1984, BIOL CHEM ACTIVE OXY
  • [4] SUPEROXIDE ANION RADICAL (O2.-) MEDIATED BASE-CATALYZED AUTOXIDATION OF ENONES
    FRIMER, AA
    GILINSKYSHARON, P
    ALJADEFF, G
    GOTTLIEB, HE
    HAMEIRIBUCH, J
    MARKS, V
    PHILOSOF, R
    ROSENTAL, Z
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (20) : 4853 - 4866
  • [5] FRIMER AA, 1979, TETRAHEDRON LETT, V20, P4331
  • [6] REACTION OF 5-HALO-1,2,3-TRIAZINES WITH SUPEROXIDE - SYNTHESIS OF 5-HYDROXY-1,2,3-TRIAZINES
    ITOH, T
    NAGATA, K
    OKADA, M
    OHSAWA, A
    [J]. TETRAHEDRON LETTERS, 1990, 31 (17) : 2429 - 2430
  • [7] REDOX PROPERTIES OF SUPEROXIDE WITH 1,2,3-TRIAZINE DERIVATIVES
    ITOH, T
    NAGATA, K
    OKADA, M
    OHSAWA, A
    [J]. TETRAHEDRON LETTERS, 1990, 31 (49) : 7193 - 7196
  • [8] THE REACTION OF 3-METHYLTHIAZOLIUM DERIVATIVES WITH SUPEROXIDE
    ITOH, T
    NAGATA, K
    OKADA, M
    OHSAWA, A
    [J]. TETRAHEDRON, 1993, 49 (22) : 4859 - 4870
  • [9] ITOH T, 1992, CHEM PHARM BULL, V40, P2283
  • [10] THE REACTION OF 3,3'-DIMETHYL-2,2'-BITHIAZOLINIUM SALTS WITH SUPEROXIDE
    ITOH, T
    NAGATA, K
    OKADA, M
    YAMAGUCHI, K
    OHSAWA, A
    [J]. TETRAHEDRON LETTERS, 1992, 33 (46) : 6983 - 6986