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Spectrophotometric Studies on Imidazole Adducts of Cupper(II) Beta‐Diketone Chelates
Author(s) -
Chen JungTso,
Wang SuncMao
Publication year - 1971
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.197100026
Subject(s) - chemistry , adduct , chloroform , acetylacetone , imidazole , thenoyltrifluoroacetone , chelation , medicinal chemistry , inorganic chemistry , stereochemistry , organic chemistry , solvent extraction , extraction (chemistry)
Spectrophotometric studies in the visible region have been made on chloroform solutions of CuL; [L: anions of hexafluoroacetylacetone (HFA), thenoyltrifluoroacetone (TTA), trifluoroacetylacetone (TFA) and acetylacetone (AA)J with imidazole. The acidity of CuL 2 increases in the order: Cu(TFA) 2 < Cu(TTA) 2