Mechano-induced photoluminescence colour change in an alkyltolane-terminated cyanostilbene

A novel alkyltolane-terminated cyanostilbene is synthesized. The photoluminescence colour changed depending on the precipitation method, with either a red shift or blue shift in the photoluminescence spectra observed upon mechanical grinding.

[1]  Tingting Liu,et al.  Thermochromic and highly tunable color emitting bis-tolane based liquid crystal materials for temperature sensing devices , 2021 .

[2]  N. Kawatsuki,et al.  Mechanoresponsive Behavior of Rod-like Liquid Crystalline Luminophores on an Alignment Layer , 2021 .

[3]  Ligong Chen,et al.  Multi-functional materials based on α-cyanostilbene: Response to mechanical stimuli and selective detection of PNA , 2020 .

[4]  Prateek Chawla,et al.  AIE-active mechanoluminescent discotic liquid crystals for applications in OLEDs and bio-imaging. , 2020, Chemical communications.

[5]  Kazunobu Igawa,et al.  Birefringence and photoluminescence properties of diphenylacetylene-based liquid crystal dimers , 2020 .

[6]  T. Kubota,et al.  Fluorinated Tolane Dyads with Alkylene Linkage: Synthesis and Evaluation of Photophysical Characteristics , 2020, Crystals.

[7]  Fafu Yang,et al.  Dual-responding circularly polarized luminescence based on mechanically and thermally induced assemblies of cyano-distyrylbenzene hydrogen bonding liquid crystals. , 2020, Chemical communications.

[8]  Shasha Zhang,et al.  Photochromic fluorescence switching in liquid crystalline polynorbornenes with α-cyanostilbene side-chains , 2020 .

[9]  Wenjing Guo,et al.  Achieving remarkable and reversible mechanochromism from a bright ionic AIEgen with high specificity for mitochondrial imaging and secondary aggregation emission enhancement for long-term tracking of tumors , 2020 .

[10]  Yixian Wang,et al.  Multi-response Quinoxaline-based Fluorophores: Solvatochromism, Mechanochromism, and Water Sensoring , 2020 .

[11]  Masafumi Yoshio,et al.  Multi-Color Photoluminescence Based on Mechanically and Thermally Induced Liquid-Crystalline Phase Transitions of a Hydrogen-Bonded Benzodithiophene Derivative. , 2019, Chemphyschem : a European journal of chemical physics and physical chemistry.

[12]  N. Kawatsuki,et al.  Controlling the Emergence and Shift Direction of Mechanochromic Luminescence Color of a Pyridine-Terminated Compound. , 2019, Chemistry, an Asian journal.

[13]  B. Tang,et al.  Highly Efficient Luminescent Liquid Crystal with Aggregation-Induced Energy Transfer. , 2019, ACS applied materials & interfaces.

[14]  C. Weder,et al.  Mechanoresponsive, Luminescent Polymer Blends Based on an Excimer-Forming Telechelic Macromolecule. , 2018, Macromolecular rapid communications.

[15]  T. Kubota,et al.  Development of Novel Solid-State Light-Emitting Materials Based on Pentafluorinated Tolane Fluorophores , 2018, ACS omega.

[16]  T. Kubota,et al.  Thermoresponsive luminescence properties of polyfluorinated bistolane-type light-emitting liquid crystals. , 2018, Organic & biomolecular chemistry.

[17]  Soo Young Park,et al.  Multicolor Fluorescence Photoswitching: Color‐Correlated versus Color‐Specific Switching , 2018, Advanced Optical Materials.

[18]  N. Kawatsuki,et al.  Photoinduced orientation of H-bonded composite films of non-photoreactive polymer and cinnamic acid derivatives , 2017 .

[19]  N. Kawatsuki,et al.  Directional Mechanochromic Luminescent Behavior in Liquid Crystalline Composite Polymeric Films , 2017 .

[20]  Mei Xue,et al.  Remarkable substitution influence on the mechanochromism of cyanostilbene derivatives , 2016 .

[21]  X. Tao,et al.  Aggregation-induced emission enhancement and mechanofluorochromic properties of α-cyanostilbene functionalized tetraphenyl imidazole derivatives , 2016 .

[22]  Oh Kyu Kwon,et al.  Stimuli-Responsive Reversible Fluorescence Switching in a Crystalline Donor-Acceptor Mixture Film: Mixed Stack Charge-Transfer Emission versus Segregated Stack Monomer Emission. , 2016, Angewandte Chemie.

[23]  Yi Jia Wang,et al.  Crystallization-Induced Emission Enhancement of a Simple Tolane-Based Mesogenic Luminogen , 2015 .

[24]  Begoña Milián‐Medina,et al.  Bent-core liquid crystalline cyanostilbenes: fluorescence switching and thermochromism. , 2015, Physical chemistry chemical physics : PCCP.

[25]  Sriram Kanvah,et al.  α-Cyanostilbene based fluorophores: aggregation-induced enhanced emission, solvatochromism and the pH effect , 2014 .

[26]  J. Chang,et al.  Reversible thermochromic polymer film embedded with fluorescent organogel nanofibers. , 2014, Langmuir : the ACS journal of surfaces and colloids.

[27]  Nobuhiro Kawatsuki,et al.  Mechanoresponsive change in photoluminescent color of rod-like liquid-crystalline compounds and control of molecular orientation on photoaligned layer , 2014, Optics & Photonics - Photonic Devices + Applications.

[28]  Hiroko Yamada,et al.  Design amphiphilic dipolar π-systems for stimuli-responsive luminescent materials using metastable states , 2014, Nature Communications.

[29]  J. Watanabe,et al.  Diphenyltriacetylenes: novel nematic liquid crystal materials and analysis of their nematic phase-transition and birefringence behaviours , 2013 .

[30]  G. Pan,et al.  Heating and mechanical force-induced “turn on” fluorescence of cyanostilbene derivative with H-type stacking , 2013 .

[31]  Cheng Gu,et al.  Mechanochromic and thermochromic fluorescent properties of cyanostilbene derivatives , 2013 .

[32]  Peilian Liu,et al.  3,4-Difluoropyrrole-, 3,3,4,4-tetrafluoropyrrolidine-based tolan liquid crystals , 2013 .

[33]  Jia-rui Xu,et al.  Recent advances in mechanochromic luminescent metal complexes , 2013 .

[34]  张艺,et al.  Recent advances in mechanochromic luminescent metal complexes , 2013 .

[35]  Bo Zheng,et al.  Stimuli-responsive supramolecular polymeric materials. , 2012, Chemical Society reviews.

[36]  G. Bian,et al.  Cyanostilben-based derivatives: mechanical stimuli-responsive luminophors with aggregation-induced emission enhancement , 2012, Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology.

[37]  Jia-rui Xu,et al.  Recent advances in organic mechanofluorochromic materials. , 2012, Chemical Society reviews.

[38]  Jong Won Chung,et al.  Mesomorphic Organization and Thermochromic Luminescence of Dicyanodistyrylbenzene‐Based Phasmidic Molecular Disks: Uniaxially Aligned Hexagonal Columnar Liquid Crystals at Room Temperature with Enhanced Fluorescence Emission and Semiconductivity , 2012 .

[39]  Takashi Kato,et al.  Brightly tricolored mechanochromic luminescence from a single-luminophore liquid crystal: reversible writing and erasing of images. , 2011, Angewandte Chemie.

[40]  Andrea Pucci,et al.  Mechanochromic polymer blends , 2011 .

[41]  Soo Young Park,et al.  Polymorphic and mechanochromic luminescence modulation in the highly emissive dicyanodistyrylbenzene crystal: secondary bonding interaction in molecular stacking assembly , 2011 .

[42]  S. Holder,et al.  Mechanochromic systems for the detection of stress, strain and deformation in polymeric materials , 2011 .

[43]  Liang Han,et al.  Multi-Stimuli-Responsive Fluorescence Switching of a Donor−Acceptor π-Conjugated Compound , 2011 .

[44]  J. Wen,et al.  Synthesis and Mesomorphic Properties of Tolane-Based Fluorinated Liquid Crystals with an Acrylate Linkage , 2010 .

[45]  Dongho Kim,et al.  Multistimuli two-color luminescence switching via different slip-stacking of highly fluorescent molecular sheets. , 2010, Journal of the American Chemical Society.

[46]  Richard A. Evans,et al.  Photo-responsive systems and biomaterials: photochromic polymers, light-triggered self-assembly, surface modification, fluorescence modulation and beyond , 2010 .

[47]  Takashi Kato,et al.  Mechanically induced luminescence changes in molecular assemblies. , 2009, Nature chemistry.

[48]  T. Mallouk,et al.  Synthesis and characterization of the multi-photon absorption and excited-state properties of a neat liquid 4-propyl 4′-butyl diphenyl acetylene , 2009 .

[49]  F. Raymo,et al.  Fluorescence modulation with photochromic switches in nanostructured constructs. , 2009, Chemical Society reviews.

[50]  N. Kawatsuki,et al.  Thermally Enhanced Photoinduced Reorientation in Photo-Cross-Linkable Liquid Crystalline Polymers Comprised of Cinnamate and Tolane Mesogenic Groups , 2008 .

[51]  N. Kawatsuki,et al.  Photoinduced Orientation in Photo-cross-linkable Liquid Crystalline Polymer Film Containing Tolane Moiety , 2006 .

[52]  A. Orita,et al.  High birefringent bisdiynes and hexatriynes based on double elimination of β-substituted sulfones , 2004 .

[53]  D. Demus.  Low molecular weight liquid crystals , 1998 .