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†,10.1039/C3DT51927A

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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

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†

Lianlian Liu,Xiaoneng Cui,Caishun Zhang,Jianzhang Zhao

Dalton Transactions Pub Date : 08/20/2013 00:00:00 , DOI:10.1039/C3DT51927A

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 [triple bond, length as m-dash] C bond. The complexes were used as triplet photosensitizers for triplet–triplet annihilation (TTA) upconversion.