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The Complexation of Some Transition Metals by Acetoacetanilidehydrazo Ligands “Stability Constants”
Author(s) -
Taha Atef A.,
ElInany Gaber A.
Publication year - 1982
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.198200041
Subject(s) - chemistry , chelation , nickel , copper , transition metal , dissociation constant , ion , dissociation (chemistry) , stability constants of complexes , inorganic chemistry , crystallography , organic chemistry , receptor , catalysis , biochemistry
Abstract Acid dissociation constants of acetoacetanilide abbreviated (AAA); Orthocarboxy‐phenylhydrazoacetoacetanilide ( o ‐CPHAAA); and orthocarboxy‐phenylhydrazo‐parachloro‐acetoacetanilide ( o ‐CPH‐ p ‐Cl‐AAA) and chelate stability constants of the corresponding anions with Cu +2 , Ni +2 , CO +2 , Zn +2 , Mn +2 , and Cd +2 ions are reported. The infra‐red spectra of o ‐CPHAAA and o ‐CPH‐ p ‐Cl‐AAA ligands and their chelates for copper and nickel are discussed.