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Co II and Cu II Fluorescent Complexes with Acridine‐Based Ligands
Author(s) -
Dogaheh Samira Gholizadeh,
Heras Ojea María José,
Piquer Lidia Rosado,
Artús Suàrez Lluís,
Khanmohammadi Hamid,
Aromí Guillem,
Sañudo E. Carolina
Publication year - 2016
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/ejic.201600297
Subject(s) - chemistry , fluorescence , acridine , stereochemistry , organic chemistry , quantum mechanics , physics
The condensation reaction of salicylaldehyde or 2‐hydroxynaphthaldehyde with a diamino organic group (Acridine Yellow or diaminoacridine) resulted in the Schiff‐base ligands ACRI‐1, ACRI‐2 and ACRI‐3, with the last two hitherto unknown. Fluorescent ACRI‐1, ACRI‐2 and ACRI‐3 were designed to provide iminophenolic binding pockets for two transition metals and ferromagnetic exchange between the metals. Following our report on the complex [Co 2 (ACRI‐1) 2 ] ( 1Co ), we report herein the reactions of ACRI‐1, ACRI‐2 and ACRI‐3 with Co II and Cu II salts, which afforded the new fluorescent complexes [Cu 2 (ACRI‐1) 2 ] ( 1Cu ), [Co 2 (ACRI‐2) 2 ] ( 2Co ), [Cu 2 (ACRI‐2) 2 ] ( 2Cu ), [Co 2 (ACRI‐3) 2 (H 2 O) 4 ] ( 3Co ) and [Cu 2 (ACRI‐3) 2 ] ( 3Cu ).