FUNCTIONAL TETRAHEDRAL ZINC-COMPLEXES

被引:63
|
作者
ALSFASSER, R [1 ]
POWELL, AK [1 ]
VAHRENKAMP, H [1 ]
机构
[1] UNIV FREIBURG,INST ANORGAN & ANALYT CHEM,ALBERTSTR 21,W-7800 FREIBURG,GERMANY
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 08期
关键词
D O I
10.1002/anie.199008981
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A hydrophobic pocket is formed by the residues R(Ph, tBu) in the zinc compounds L3Zn–X 1, X = NO 3⊖, CH 3⊖ and C2H5S⊖. The first unequivocally characterized hydroxocomplex of zinc [L3ZnOHZnL3](ClO4)3, L = tert‐butylpyrazole anion, was formed by hydrolysis, presumably via the intermediate cation with X = H2O. In the four complexes the whole hard/soft scale is covered with respect to the ligand X. There are structural relationships to the active centers of zinc‐containing enzymes. (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany
引用
收藏
页码:898 / 899
页数:2
相关论文
共 50 条
  • [1] KINETICS AND MECHANISM OF LIGAND SUBSTITUTION IN TETRAHEDRAL ZINC-COMPLEXES
    DREHER, M
    ELIAS, H
    INORGANICA CHIMICA ACTA-BIOINORGANIC CHEMISTRY, 1983, 79 (1-6): : 203 - 203
  • [2] FUNCTIONAL ZINC-COMPLEXES OF TRIS(IMIDAZOLYLMETHYL)AMINE LIGANDS
    HARTMANN, U
    GREGORZIK, R
    VAHRENKAMP, H
    CHEMISCHE BERICHTE, 1994, 127 (11) : 2123 - 2127
  • [3] ZINC-COMPLEXES OF SULFONAMIDES
    HARTMANN, U
    VAHRENKAMP, H
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1994, 49 (12): : 1725 - 1730
  • [4] ZINC-COMPLEXES OF THE LIGAND DIPICOLYLGLYCINE
    ABUFARAG, A
    VAHRENKAMP, H
    INORGANIC CHEMISTRY, 1995, 34 (08) : 2207 - 2216
  • [5] MONOFUNCTIONAL TETRAHEDRAL ZINC-COMPLEXES L(3)ZNX [L(3)=TRIS(PYRAZOLYL)BORATE]
    ALSFASSER, R
    POWELL, AK
    TROFIMENKO, S
    VAHRENKAMP, H
    CHEMISCHE BERICHTE-RECUEIL, 1993, 126 (03): : 685 - 694
  • [6] ZINC-COMPLEXES OF WATER, HYDROXIDE, AND AMMONIA
    KITCHEN, DB
    ALLEN, LC
    JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (20): : 7265 - 7269
  • [7] PYRAZOLYLBORATE ZINC-COMPLEXES WITH DRUGS AS LIGANDS
    HARTMANN, U
    VAHRENKAMP, H
    CHEMISCHE BERICHTE-RECUEIL, 1994, 127 (12): : 2381 - 2385
  • [8] STABILITY OF COPPER AND ZINC-COMPLEXES WITH MESOPORPHYRIN
    DROBYSHEVA, AN
    BEREZIN, BD
    ZHURNAL FIZICHESKOI KHIMII, 1977, 51 (01): : 21 - 24
  • [9] ZINC-COMPLEXES OF CYCLOHEXANE TRIAMINE LIGANDS
    BRAND, U
    VAHRENKAMP, H
    INORGANICA CHIMICA ACTA, 1992, 198 : 663 - 669
  • [10] DENSITY FUNCTIONAL-STUDIES OF ZINC-COMPLEXES WITH WATER, HYDROXIDE, AMMONIA AND IMIDAZOLS
    ANDZELM, J
    GORUN, SM
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 203 : 3 - CATL