Phosphorescent Pt(ii) complexes bearing a monoanionic C^N^N luminophore and tunable ancillary ligands. Issue 10 (21st February 2017)

• Record Type: Journal Article
• Authors: Hebenbrock, Marian; Stegemann, Linda; Kösters, Jutta; Doltsinis, Nikos L.; Müller, Jens; Strassert, Cristian A.
• Is Part Of: Dalton transactions. Volume 46:Issue 10(2017)
• Page Start: 3160
• Page End: 3169
• Publication Date: 2017-02-21
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c7dt00393e
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : A new monoanionic pincer luminophore is presented, yielding phosphorescent Pt(ii ) complexes bearing a neutral 1, 2, 3-triazole ring introduced via click chemistry. The overall charge, intermolecular interactions and excited state properties can be manipulated and controlled. Abstract : A versatile design strategy is presented towards new monoanionic pincer luminophores, showing that cyclometallating C^N^N ligands can yield phosphorescent Pt(ii ) complexes even if a neutral 1, 2, 3-triazole ring is inserted by click chemistry. The overall charge, intermolecular interactions and excited state properties can be manipulated and controlled by varying the nature of the ancillary ligand, and its effect on the structural and the triplet state characteristics can be thoroughly investigated and correlated by means of theory and spectroscopy.