5-DIMETHYLAMINO-5'-NITRO-2,2'-BITHIOPHENE - A NEW DYE WITH PRONOUNCED POSITIVE SOLVATOCHROMISM

被引:130
作者
EFFENBERGER, F
WURTHNER, F
机构
[1] Institut Für Organische Chemie, Universität Stuttgart, D-W-7000
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 05期
关键词
D O I
10.1002/anie.199307191
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The exceptionally large positive solvatochromism of the title compound 1 spans almost the whole visible spectrum. The absorption maxima of 1 give an excellent correlation with the pi* values of Kamlet and Taft, which makes it an ideal reference compound for a pi* scale that is based on only one indicator dye.
引用
收藏
页码:719 / 721
页数:3
相关论文
共 35 条
  • [1] BEBECK C, 1992, ADV MATER, V4, P413
  • [2] COLOR AND CONSTITUTION .13. MEROCYANINES AS SOLVENT PROPERTY INDICATORS
    BROOKER, LGS
    CRAIG, AC
    HESELTINE, DW
    JENKINS, PW
    LINCOLN, LL
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (11) : 2443 - +
  • [3] CASALONE G, 1973, J CHEM SOC P2, P342
  • [4] DAHNE S, 1991, CHIMIA, V45, P288
  • [5] DIMROTH K, 1963, LIEBIGS ANN CHEM, V661, P1
  • [6] SYNTHESIS AND OPTICAL-PROPERTIES OF TERMINALLY SUBSTITUTED CONJUGATED POLYENES
    EFFENBERGER, F
    SCHLOSSER, H
    BAUERLE, P
    MAIER, S
    PORT, H
    WOLF, HC
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1988, 27 (02): : 281 - 284
  • [7] EFFENBERGER F, 1991, NEW J CHEM, V15, P117
  • [8] EFFENBERGER F, 1988, ANGEW CHEM, V100, P274
  • [9] HUNIG S, 1955, LIEBIGS ANN CHEM, V592, P161
  • [10] JOHNSON CK, 1971, ORTEP II FORTRAN THE