A generally applicable synthetic approach for heteroleptic thiolate complexes of bismuth

被引:12
作者
Agocs, L [1 ]
Briand, GG [1 ]
Burford, N [1 ]
Eelman, MD [1 ]
Aumeerally, N [1 ]
MacKay, D [1 ]
Robertson, KN [1 ]
Cameron, TS [1 ]
机构
[1] Dalhousie Univ, Dept Chem, Halifax, NS B3H 4J3, Canada
关键词
bismuth; thiolate; heteroleptic; crystallography;
D O I
10.1139/V03-054
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
As part of a systematic development of bismuth coordination chemistry, we are exploiting the thermodynamic and hydrolytic stability of Bi-S bonds. A series of heteroleptic thiolate bismuth complexes have been isolated and characterized. The generally applicable synthetic methodology involves the use of hetero-bifunctional ligands containing a thiolate moiety as an anchor to facilitate coordinate interaction of weak donors (carbonyls, amines, hydroxyls) with bismuth. The bifunctional nature of the ligands is manifested in chelating roles. Important comparisons with established thiolate complexes of bismuth are discussed.
引用
收藏
页码:632 / 637
页数:6
相关论文
共 15 条
[1]   The structurally flexible bicyclic bis(2-hydroxyethanethiolato)bismuth(III) complex: A model for asymmetric monoanionic chelation of bismuth(III) [J].
Agocs, L ;
Briand, GG ;
Burford, N ;
Cameron, TS ;
Kwiatkowski, W ;
Robertson, KN .
INORGANIC CHEMISTRY, 1997, 36 (13) :2855-2860
[2]  
AGOCS L, 1996, J AM CHEM SOC, V126, P895
[3]   Solvent-free synthesis of bismuth thiolates and carboxylates [J].
Andrews, PC ;
Deacon, GB ;
Jackson, WR ;
Maguire, M ;
Scott, NM ;
Skelton, BW ;
White, AH .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (24) :4634-4638
[4]   Bismuth(III) complexes of 2-mercaptoethanol: Preparation, structural and spectroscopic characterization, antibactericidal activity toward Helicobacter pylori, and inhibitory effect toward H-pylory-produced urease [J].
Asato, E ;
Kamamuta, K ;
Akamine, Y ;
Fukami, T ;
Nukada, R ;
Mikuriya, M ;
Deguchi, S ;
Yokota, Y .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1997, 70 (03) :639-648
[5]   Synthesis and structures of the first bismuth-ester complexes using heterobifunctional thiolate anchored ligands and mass spectrometric identification of ligand-bridged derivatives [J].
Briand, GG ;
Burford, N ;
Eelman, MD ;
Cameron, TS ;
Robertson, KN .
INORGANIC CHEMISTRY, 2003, 42 (09) :3136-3141
[6]   The first ester complexes of bismuth(III) using thiolate anchored bifunctional ligands [J].
Briand, GG ;
Burford, N ;
Cameron, TS .
CHEMICAL COMMUNICATIONS, 2000, (01) :13-14
[7]   Defining and controlling the aminoethanethiolate chemistry of bismuth(III): Synthesis and comprehensive characterization of the homologous thiolatobismuth series [J].
Briand, GG ;
Burford, N ;
Cameron, TS ;
Kwiatkowski, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (44) :11374-11379
[8]   Bismuth compounds and preparations with biological or medicinal relevance [J].
Briand, GG ;
Burford, N .
CHEMICAL REVIEWS, 1999, 99 (09) :2601-2657
[9]   Coordination complexes of bismuth(III) involving organic ligands with pnictogen or chalcogen donors [J].
Briand, GG ;
Burford, N .
ADVANCES IN INORGANIC CHEMISTRY, VOL 50: MAIN GROUP CHEMISTRY, 2000, 50 :285-357
[10]   Definitive identification of cysteine and glutathione complexes of bismuth by mass spectrometry: assessing the biochemical fate of bismuth pharmaceutical agents [J].
Burford, N ;
Eelman, MD ;
Mahony, DE ;
Morash, M .
CHEMICAL COMMUNICATIONS, 2003, (01) :146-147