Planarity of <i>N</i>-aryl in appended 1,2,4-triazole-based <i>o</i>-carboranyl luminophores: a key factor to control intramolecular charge transfer
Mingi Kim, Chan Hee Ryu, Ju Hyun Hong, Ji Hye Lee, Hyonseok Hwang, Kang Mun Lee
Abstract
The distinct difference in the photophysical characteristics between two triazole-based <italic>o</italic>-carboranes revealed that the planarity of aryl groups strongly influences intramolecular-charge-transfer-based emission.
Topics & Concepts
Planarity testingIntramolecular forceArylChemistryCharge (physics)TriazoleStereochemistryMedicinal chemistryPhotochemistryCrystallographyPhysicsOrganic chemistryAlkylQuantum mechanicsBoron Compounds in ChemistryLuminescence and Fluorescent MaterialsOrganoboron and organosilicon chemistry