S-Shaped Double Helicene Diimides: Synthesis, Self-Assembly, and Mechanofluorochromism
- 19 April 2021
- journal article
- letter
- Published by American Chemical Society (ACS) in Organic Letters
- Vol. 23 (16) , 6183-6188
Abstract
Herein we present a synthesis of an S-shaped double helicene with fused imide moieties, achieving a contorted aromatic diimide (DHDI) with good fluorescence properties in both solution and the solid state. DHDI demonstrates distinct mechanofluorochromism from yellow to green emission under grinding of its crystalline powder.Keywords
Funding Information
- Central South University (502501009)
- Okinawa Institute of Science and Technology Graduate University
- National Natural Science Foundation of China (21901257)
This publication has 58 references indexed in Scilit:
- Red to Near‐Infrared Mechanochromism from Metal‐free Polycrystals: Noncovalent Conformational Locks Facilitating Wide‐Range RedshiftAngewandte Chemie International Edition, 2021
- ACQ‐to‐AIE Transformation: Tuning Molecular Packing by Regioisomerization for Two‐Photon NIR BioimagingAngewandte Chemie International Edition, 2020
- Aggregation‐Induced Circularly Polarized Luminescence: Chiral Organic Materials for Emerging Optical TechnologiesAdvanced Materials, 2020
- Direct Observation of the Relationship between Molecular Topology and Bulk Morphology for a π-Conjugated MaterialJournal of the American Chemical Society, 2019
- π‐Conjugated Polymers Incorporating a Novel Planar Quinoid Building Block with Extended Delocalization and High Charge Carrier MobilityAdvanced Materials, 2018
- A Material Showing Colossal Positive and Negative Volumetric Thermal Expansion with Hysteretic Magnetic TransitionAngewandte Chemie, 2017
- Tunable Mechanoresponsive Self‐Assembly of an Amide‐Linked Dyad with Dual Sensitivity of Photochromism and MechanochromismAdvanced Functional Materials, 2017
- Spiro-OMeTAD single crystals: Remarkably enhanced charge-carrier transport via mesoscale orderingScience Advances, 2016
- Supramolecular Chemistry and Self-Assembly in Organic Materials DesignChemistry of Materials, 2013
- About Supramolecular Assemblies of π-Conjugated SystemsChemical Reviews, 2005