TRIMETALLIC ALUMINUM AND GALLIUM ALKYL COMPLEXES WITH TETRADENTATE (N2O2) LIGANDS

被引:28
作者
ATWOOD, DA
RUTHERFORD, D
机构
[1] Department of Chemistry, North Dakota State University, Fargo
关键词
D O I
10.1021/om00008a052
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The present work describes the synthesis and characterization of a series of complexes of formula LAIR(AlR(2))(2) (R = Et, L = Salean (1), Salpan (2), Salophan (3), Salomphan (4); R = (i)Bu, L = Salean (5), Salpan (6), Salophan (7), Salomphan (8)). The use of the comparatively bulky (i)Bu group in 5 results in a complex which adopts a cis ligand configuration as shown by an X-ray structural analysis. The trimetallic complexes display H-1 NMR spectra that are consistent with a rigid solution-state geometry. The presence of a deshielding interaction between the protons on the alkyl group 13 reagent and the arylamine backbones of the Salophan and Salomphan ligands will be discussed. Additionally, the crystal structures of SalophanGaMe(GaMe(2))(2) (9) and SalomphanGaMe(GaMe(2))(2) (10) are reported.
引用
收藏
页码:3988 / 3995
页数:8
相关论文
共 16 条
  • [1] USE OF TETRADENTATE (N2O2) LIGANDS TO FORM MONOMERIC, TRIMETALLIC GALLIUM COMPLEXES
    ATWOOD, DA
    RUTHERFORD, D
    [J]. ORGANOMETALLICS, 1995, 14 (06) : 2880 - 2886
  • [2] THE USE OF TETRADENTATE (N2O2) LIGANDS TO FORM MONOMERIC, TRIMETALLIC ALUMINUM COMPLEXES
    ATWOOD, DA
    JEGIER, JA
    MARTIN, KJ
    RUTHERFORD, D
    [J]. ORGANOMETALLICS, 1995, 14 (03) : 1453 - 1460
  • [3] ATWOOD DA, IN PRESS J ORGANOMET
  • [4] ATWOOD DA, IN PRESS MAIN GROUP
  • [5] ATWOOD DA, IN PRESS J AM CHEM S
  • [6] ATWOOD DA, IN PRESS INORG CHEM
  • [7] N,N-ETHYLENEBIS(SALICYLIDENEIMINE) DERIVATIVES OF GALLIUM TRIMETHYL - CRYSTAL AND MOLECULAR-STRUCTURE OF N,N-ETHYLENEBIS(SALICYLIDENEIMINATO)BIS(DIMETHYLGALLIUM)
    CHONG, KS
    RETTIG, SJ
    STORR, A
    TROTTER, J
    [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1977, 55 (13): : 2540 - 2546
  • [8] FACTORS AFFECTING AL-C BOND REACTIVITY OF TETRADENTATE SCHIFF-BASE ORGANOALUMINUM COMPLEXES
    DZUGAN, SJ
    GOEDKEN, VL
    [J]. INORGANIC CHEMISTRY, 1986, 25 (16) : 2858 - 2864
  • [9] ALUMINUM COMPLEXES OF N,N'-ETHYLENEBIS(SALICYLIDENEIMINE)MU(H2SALEN) - X-RAY CRYSTAL-STRUCTURES OF [[AL(SALEN)]2(MU-O)].MECN AND [AL(OC6H2ME3-2,4,6)(SALEN)]
    GURIAN, PL
    CHEATHAM, LK
    ZILLER, JW
    BARRON, AR
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1991, (06): : 1449 - 1456
  • [10] HALL D, 1960, P CHEM SOC LONDON, P256