Open AccessTemplate Synthesis, Characterization and Reactivities of Anionic Transition Metal Complexes with Tetraaza Protonated 11,13-Dimethyl-1,4,7,10- tetraazacyclotrideca-4,6,10,13-tetraene-5,6-Diol as Cation
Author(s) -
B. Vimala,
S. R. Jayapradha,
A. Tamil Selvan
Publication year - 2019
Publication title -
asian journal of chemistry/asian journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.145
H-Index - 34
eISSN - 0975-427X
pISSN - 0970-7077
DOI - 10.14233/ajchem.2019.22310
Subject(s) - chemistry , protonation , deprotonation , cationic polymerization , diol , hydrogen bond , molecule , transition metal , octahedron , medicinal chemistry , metal , inorganic chemistry , polymer chemistry , crystallography , crystal structure , organic chemistry , catalysis , ion
Template synthesis, characterization and reactivities of anionic transition metal complexes with tetraazaprotonated 11,13-dimethyl-1,4,7,10-tetraazacyclotrideca-4,6,10,13-tetraene-5,6-diol as cation has been achieved. By magnetic and spectral studies, hexachlorometallate(II) anionic complexes have been found to be octahedral. It is envisioned that the cationic macrocycle may be associating with both the complex and chloride anions through hydrogen bonding thereby rendering the molecule as awhole neutral. Deprotonation, protonation analysis and chemosensor behaviour have been showed by pH variation studies and relevant anionic additions, respectively. All of these data supports the newly synthesized anionic complexes in a strange manner.