Development and application of redox-active cyclometallating ligands based on W(ii) alkyne complexes. Issue 3 (10th January 2022)

• Record Type: Journal Article
• Authors: Hüttenschmidt, Mareike; Lange, Helge; Cordero, Miguel Andre Argüello; Villinger, Alexander; Lochbrunner, Stefan; Seidel, Wolfram W.
• Is Part Of: Dalton transactions. Volume 51:Issue 3(2021)
• Page Start: 852
• Page End: 856
• Publication Date: 2022-01-10
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/d1dt02393d
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : The preparative assembly and electrochemical and photophysical behavior of di- and tetranuclear complexes held together by minimalist ditopic ligands based on 1-phosphine- or 1-pyridine-substituted prop-1-ynes are presented. Abstract : The assembly of dinuclear complexes with the ultimate smallest ditopic ligands based on side-on complexes of methyl substituted alkynes is presented. In fact, the coordination of Ru(ii ) and Ir(iii ) by a W alkyne complex based cyclometallating metalla-ligand causes close intermetallic electronic cooperation, which substantially changes the electrochemical and photophysical properties of the single isolated moieties.