888015-08-5Relevant academic research and scientific papers
Porphyrazines as molecular scaffolds: Flexible syntheses of novel multimetallic complexes
Goslinski, Tomasz,Zhong, Chang,Fuchter, Matthew J.,Stern, Charlotte L.,White, Andrew J. P.,Barrett, Anthony G. M.,Hoffman, Brian M.
, p. 3686 - 3694 (2008/10/09)
Reductive deselenation of selenodiazole-fused porphyrazines, followed by acylation of the resultant labile porphyrazinediamines, was used to prepare macrocycles bearing two Collins ligands, two oxamido residues, or two quinoline-2-carboxamido units. Peripheral coordination of copper(II) to the di-(quinoline-2-carboxamido)-porphyrazine gave a metal-linked face-to-face porphyrazine dimer array. Sequential derivatization of the two amino groups in the porphyrazinediamines was used to prepare mixed peripheral ligand systems including a dimetallic picolinamido-Schiff base porphyrazine. Such systems exhibit strong metal-metal spin coupling and are anticipated to be of value in the synthesis of novel electronic and magnetic materials.
