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Schwefel in aromatischen Verbindungen als Ligandatom in Chelatkomplexen II
Author(s) -
Kahmann K.,
Sigel H.,
Erlenmeyer H.
Publication year - 1965
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19650480204
Subject(s) - thiazole , chemistry , pyridine , sulfur , medicinal chemistry , stereochemistry , organic chemistry
The hitherto unknown compounds 5‐(2‐Pyridyl)‐thiazole and 2‐(N‐Thioformyl‐ω‐aminoacetyl)‐pyridine have been synthesized. The stability constants of the Cu 2+ ‐1:1‐complexes of 5‐(2‐Pyridyl)‐thiazole, 2‐(2‐Pyridyl)‐thiazole and 4‐(2‐Pyridyl)‐thiazole have been measured and are discussed. Evidence for the coordination of the sulphur atom in 5‐(2‐Pyridyl)‐thiazole is given.