Open AccessFormation and Reactivity of [Au( 13CN)4 (-)], [Au( 13CN)3Cl(-)] and[Au( 13CN)3(SR)(-)] Studied by 13C NMR Spectroscopy
Author(s) -
Annapurna Jagarlamudi,
A.A. Isab,
C. Frank Shaw,
Amalia Muñoz
Publication year - 1994
Publication title -
metal-based drugs
Language(s) - English
Resource type - Journals
ISSN - 0793-0291
DOI - 10.1155/mbd.1994.515
Subject(s) - cyanide , algorithm , chemistry , computer science , organic chemistry
1Ac(13CN)4can be generated by reacting AuCI4(yellow, Xmax 316 nm) with 4 equiv, of N-. 12roducing a colourless solution (Xmo, <200 nm). "l’is species is characterized by a single ];C NMR resonance at 104.6 ppm. In HCI solutions up to 5 M, there is no Initial displacement of 13CN to form a mixed ligand chloride solution, indicating that the equilibrium lies far to the left even under drastic conditions:
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