A new series of Ir(Ⅲ)carbene complexes with luminescent mechanochromism derived from trans-cis isomerization has been developed.Through the introduction of π-conjugating groups into the acyclic carbene ligand,the me...A new series of Ir(Ⅲ)carbene complexes with luminescent mechanochromism derived from trans-cis isomerization has been developed.Through the introduction of π-conjugating groups into the acyclic carbene ligand,the mechanochromic trans-and cisconfigurations can be readily interconverted,leading to dual emissive properties in the solid state.Moreover,the solid-or film-forming solvent system can control the dual emission and mechanoresponsive properties in the solid state.The potential uses of a single emissive complex to develop multicolor emissive and multiple stimuli-responsive films have been studied.展开更多
基金supported by the General Research Fund(Project No.CityU 11306819)from the Research Grants Council of the Hong Kong SAR,China.
文摘A new series of Ir(Ⅲ)carbene complexes with luminescent mechanochromism derived from trans-cis isomerization has been developed.Through the introduction of π-conjugating groups into the acyclic carbene ligand,the mechanochromic trans-and cisconfigurations can be readily interconverted,leading to dual emissive properties in the solid state.Moreover,the solid-or film-forming solvent system can control the dual emission and mechanoresponsive properties in the solid state.The potential uses of a single emissive complex to develop multicolor emissive and multiple stimuli-responsive films have been studied.
