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Synthesis and Metal‐Ion Extraction Properties of para ‐ tert ‐Butylcalixareneglycine Ester Acetamides
Author(s) -
König Burkhard,
Fricke Tom,
Gloe Karsten,
Chartroux Christine
Publication year - 1999
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/(sici)1099-0682(199909)1999:9<1557::aid-ejic1557>3.0.co;2-8
Subject(s) - chemistry , calixarene , extraction (chemistry) , metal ions in aqueous solution , liquid–liquid extraction , ion , metal , ethyl ester , ring (chemistry) , inorganic chemistry , glycine , combinatorial chemistry , nuclear chemistry , organic chemistry , polymer chemistry , molecule , amino acid , biochemistry
Calixareneglycine ester acetamides 4a–c have been synthesized from calixareneacetyl chlorides 5a–c and glycine ethyl ester ( 6 ). Their ion‐binding properties have been investigated by liquid‐liquid extraction with radiotracer techniques. The experiments reveal a moderate affinity towards silver(I) ions, which increases with calixarene ring size.