title: Red-light-absorbing diimine Pt(II) bisacetylide complexes showing near-IR phosphorescence and long-lived 3IL excited state of Bodipy for application in triplet-triplet annihilation upconversion.
abstract: Bodipy is used for the preparation of Pt(II) bisacetylide complexes which show strong absorption of visible light and long-lived triplet state. Room temperature (RT) near-IR phosphorescence of Bodipy was observed. The π-conjugation framework of visible light-harvesting Bodipy ligand was connected to the Pt(II) center by the C≡C bond. The complexes were used as triplet photosensitizers for triplet-triplet annihilation (TTA) upconversion.
authors.affiliation: State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China. zhaojzh@dlut.edu.cn.
authors.forename: Wanhua
authors.initials: W
authors.lastname: Wu
authors.forename: Lianlian
authors.initials: L
authors.lastname: Liu
authors.forename: Xiaoneng
authors.initials: X
authors.lastname: Cui
authors.forename: Caishun
authors.initials: C
authors.lastname: Zhang
authors.forename: Jianzhang
authors.initials: J
authors.lastname: Zhao