SYNTHESIS OF STABLE FREE-RADICALS - A NOVEL FAMILY OF OLIGOPYRIDINE BASED NITRONYL-NITROXIDE BIRADICALS

被引：21
|
作者：
ULRICH, G
ZIESSEL, R
LUNEAU, D
REY, P
机构：
[1] INST PHYS & CHIM MAT STRASBOURG,ECOLE EUROPEENNE HAUTES ETUD IND CHIM STRASBOURG,F-67008 STRASBOURG,FRANCE
[2] CEN,SESAM,DRFMC,CEA,F-38041 GRENOBLE,FRANCE
来源：
TETRAHEDRON LETTERS | 1994年 / 35卷 / 08期
关键词：
D O I：
10.1016/0040-4039(94)88026-3
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Diformyl substituted pyridines (al the 2,5 and 2,6 positions), 2,2'-bipyridines (at the 4,4', 5,5', and 6,6' positions), 3,6-di-(6-carboxyaldehyde-2-pyridyl)-pyridazine and 2,9-dicarboxyaldehyde-1,1O-phenanthroline react with N,N'-dihydroxy-2,3-diamino-2,3-dimethylbutane to yield the bis-N,N'-dihydroxyimidazolidine. Mild oxidation afforded the corresponding nitronyl-nitroxide biradicals 1 to 7. These ligands are highly colored and form very stable transition metal complexes.
引用
收藏
页码：1211 / 1214
页数：4
相关论文
共 50 条
  • [1] Suzuki reactions with stable organic radicals -: Synthesis of biphenyls substituted with nitronyl-nitroxide radicals
    Stroh, C
    Mayor, M
    von Hänisch, C
    EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2005, 2005 (17) : 3697 - 3703
  • [2] STABLE FREE-RADICALS .11. PHOTOCHEMISTRY OF A NITRONYL NITROXIDE
    CALL, L
    ULLMAN, EF
    TETRAHEDRON LETTERS, 1973, (12) : 961 - 964
  • [3] STUDIES ON STABLE FREE-RADICALS .11. ESR-SPECTRA OF STABLE NITROXIDE BIRADICALS
    TODA, T
    MURAYAMA, K
    MORI, E
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1972, 45 (06) : 1764 - +
  • [4] SPIN-DENSITIES IN NITRONYL NITROXIDE FREE-RADICALS
    RESSOUCHE, E
    ZHELUDEV, A
    BOUCHERLE, JX
    GILLON, B
    REY, P
    SCHWEIZER, J
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1993, 232 : 13 - 25
  • [5] SELECTIVE SYNTHESIS OF A NOVEL FAMILY OF OLIGOPYRIDINE BASED IMINO-NITROXIDE BIRADICALS CATALYZED BY SELENIUM DIOXIDE
    ULRICH, G
    ZIESSEL, R
    TETRAHEDRON LETTERS, 1994, 35 (08) : 1215 - 1218
  • [6] Coupled spin S=1/2 dimer systems based on nitronyl-nitroxide biradicals
    Wolf, B.
    Cong, P. T.
    Removic-Langer, K.
    Borozdina, Y. D.
    Mostovich, E.
    Baumgarten, M.
    Lang, M.
    INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009), 2010, 200
  • [7] Benzo-15-crown-5 based nitronyl-nitroxide and imino-nitroxide radicals
    Fettouhi, M
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2001, 356 : 365 - 369
  • [8] STABLE FREE-RADICALS .12. DIRECT AND SENSITIZED NITRONYL NITROXIDE PHOTOCHEMISTRY IN APROTIC SOLVENT
    ULLMAN, EF
    CALL, L
    TSENG, SS
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (05) : 1677 - 1679
  • [9] Increasing the persistency of stable free-radicals: Synthesis and characterization of a nitroxide based [1]rotaxane
    Franchi, Paola
    Fani, Michela
    Mezzina, Elisabetta
    Lucarini, Marco
    ORGANIC LETTERS, 2008, 10 (10) : 1901 - 1904
  • [10] Electrospray mass spectrometry of stable iminyl nitroxide and nitronyl nitroxide free radicals
    Smith, CD
    Bartley, JP
    Bottle, SE
    JOURNAL OF MASS SPECTROMETRY, 2002, 37 (09): : 897 - 902
12345