COMPLEXATION OF SELENO-CYSTEAMINE, SELENO-CYSTEINE AND SELENO-ETHANOIC ACID WITH GOLD(I) THIOMALATE

Authors
ISAB AA
Citation
Aa. Isab, COMPLEXATION OF SELENO-CYSTEAMINE, SELENO-CYSTEINE AND SELENO-ETHANOIC ACID WITH GOLD(I) THIOMALATE, Transition metal chemistry, 19(6), 1994, pp. 595-598
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Transition metal chemistry
ISSN journal
03404285 → ACNP
Volume
19
Issue
6
Year of publication
1994
Pages
595 - 598
Database
ISI
SICI code
0340-4285(1994)19:6<595:COSSAS>2.0.ZU;2-M
Abstract
Seleno-cysteamine, seleno-cysteine and seleno-ethanoic acid react with aurothiomalate in aqueous solution to give [Au(selenoate)(2)](-) comp lexes. The C-13-n.m.r. chemical shift differences between thiolates an d their analogous selenoates complexes with gold(I), as [Au(thiolate)( 2)](-) and [Au(selenoate)(2)](-), are compared and the [Au(Se-cysteine )(2)](-) complex was found to be the most stable.