Synthesis and antimicrobial activity of new schiff bases having the -SiOR group (R = CH 3 or CH2CH3), and their transition metal complexes

被引:42
作者
Ispir, E
Kurtoglu, M [1 ]
Purtas, F
Serin, S
机构
[1] Kahramanmaras Sutcu Imam Univ, Fac Sci & Arts, Dept Chem, TR-46050 Kahramanmaras, Turkey
[2] Cukurova Univ, Fac Sci & Arts, Dept Chem, TR-01330 Adana, Turkey
关键词
D O I
10.1007/s11243-005-6311-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Two new Schiff base ligands containing -SiOCH3 or -SiOCH2CH3 groups, 4-{[(3-trimethoxysilanepropyl)imino] methyl} benzene-1,3-diol (1) Hmsb and 4-{[(3-triethoxysilanepropyl)imino]methyl} benzene-1,3-diol (5) Hesb, have been synthesized by the reaction of 2,4- dihydroxybenzaldehyde with 3-aminopropyltrimethoxysilane and 3-aminopropyltriethoxysilane. Six new transition metal [Cu-II, Ni-II and Co-II] complexes of these Schiff Base ligands were prepared. The complexes are formed by coordination of N, O atoms of the ligands. Their structures were confirmed by elemental analyses, H-1 nmr, i.r. and u.v.-vis. spectral data. The analytical data shows that the metal-to-ligand ratio in the Schiff Base complexes contains silane in 1:2. In addition, the antimicrobial activity of (1) Hmsb and (5) Hesb Schiff ligands, and their [M(msb)(2)] and [M(esb)(2)] type coordination compounds, were investigated.
引用
收藏
页码:1042 / 1047
页数:6
相关论文
共 46 条
  • [1] EVALUATION OF POLYALKYLIMINES AS SPECIFIC CARBONYL ABSTRACTORS IN GAS-CHROMATOGRAPHY
    APPLEYARD, J
    HAKEN, JK
    [J]. JOURNAL OF CHROMATOGRAPHY, 1974, 99 (NOV6): : 319 - 328
  • [2] GAS CHROMATOGRAPHY OF HOMOLOGOUS ESTERS .5. RETENTION OF ALIPHATIC ESTERS ON NON-POLAR, DONOR AND ACCEPTOR STATIONARY PHASES
    ASHES, JR
    HAKEN, JK
    [J]. JOURNAL OF CHROMATOGRAPHY, 1971, 60 (01): : 33 - &
  • [3] ASHES JR, 1973, ANAL CHEM, V45, P1131
  • [4] Synthesis of chiral sulfonamide/Schiff base ligands
    Balsells, J
    Mejorado, L
    Phillips, M
    Ortega, F
    Aguirre, G
    Somanathan, R
    Walsh, PJ
    [J]. TETRAHEDRON-ASYMMETRY, 1998, 9 (23) : 4135 - 4142
  • [5] SCHIFF-BASE COMPLEXES OF DIMETHYLDICHLOROSILANE
    BIRADAR, NS
    KARAJAGI, GV
    AMINABHAVI, TM
    RUDZINSKI, WE
    [J]. INORGANICA CHIMICA ACTA-ARTICLES AND LETTERS, 1984, 82 (02): : 211 - 214
  • [6] Birbiçer N, 1999, SYN REACT INORG MET, V29, P1353
  • [7] Chelate polymers. V. Novel alternating copolymers based on transition metal-azomethine complexes and siloxanes
    Cazacu, M
    Marcu, M
    Vlad, A
    Vasiliu, M
    [J]. JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, 2004, A41 (05): : 565 - 575
  • [8] Collins C. H., 1970, MICROBIAL METHODS
  • [9] Datta A, 2002, Z NATURFORSCH B, V57, P999
  • [10] Self-assembled monolayers of bis(salicylaldiminato)nickel(II) Schiff-base complexes:: synthesis and structure
    Di Bella, S
    Fragalà, I
    Leonardi, N
    Sortino, S
    [J]. INORGANICA CHIMICA ACTA, 2004, 357 (13) : 3865 - 3870