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Über chelatbildende Salicylsäure‐Analoge der Thiophenreihe
Author(s) -
Courtin A.,
Class E.,
Erlenmeyer H.
Publication year - 1964
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.19640470710
Subject(s) - chemistry , salicylic acid , aqueous solution , medicinal chemistry , stereochemistry , chelation , organic chemistry , biochemistry
Derivatives of 2‐carboxy‐3‐hydroxy‐thiopheneand of 3‐carboxy‐4‐hydroxy‐thio‐ phene have been synthesized in order to examine the influence of different bond orders on the chelating properties of the salicylic acid grouping in these compounds, which show a blue color reaction with aqueous FeCl 3 .