Читать книгу Handbook of Aggregation-Induced Emission, Volume 2 - Группа авторов - Страница 4

1 Chapter 1Chart 1.1 Molecular structures of AIEgens of tetraphenylethene (TPE), triphe...Scheme 1.1 Reaction mechanism of synthesizing TPP with benzoin and ammonia....Scheme 1.2 Current synthetic routes to TPP.Scheme 1.3 Proposed mechanism of synthesizing TPP catalyzed by Mg and Cp₂TiC...Scheme 1.4 Proposed mechanism of preparing TPP catalyzed by RuNPs.Chart 1.2 Molecular structures of TPP–TPA and TPP–PPI.Figure 1.1 Fluorescent detection of H₂S by TPP‐PDCV. (a) Time‐dependent PL s...Figure 1.2 Fluorescent detection of PA and Ru³⁺ by AIE isomers. (a) Molecula...Figure 1.3 TPP‐based chiral cage for self‐assembly to achieve white‐light em...Figure 1.4 Functional MOFs with TPP‐4COOH as ligand for sensing. (a) Intersy...

2 Chapter 2Figure 2.1 Small molecules of 9,10‐distyrylanthracene (DSA) derivatives exhi...Figure 2.2 Compounds based on DSA exhibiting response luminescence upon exte...Figure 2.3 (a) Reversible structural isomerization between 1‐11 (DSA‐2...Figure 2.4 (a) The symmetrical and asymmetrical protonation states of compou...Figure 2.5 Small molecules and macromolecules of DSA derivatives that exhibi...Figure 2.6 Single crystal of 2‐7 (i.e. 9,10‐bis(2,2‐diphenylvinyl) ant...Figure 2.7 Aggregation emission properties and self‐assembly of conjugated o...Figure 2.8 Small molecules and macromolecules of DSA derivatives applied in ...Figure 2.9 (a) Scanning electron microscopy (SEM) images of monodispersed fo...Figure 2.10 Confocal laser scanning microscopy images of HeLa cells after in...Figure 2.11 Molecules based on DSA for chemical and biological sensing.Figure 2.12 (a) Design strategy for Ag⁺ sensing; (b) fluorescence spectra of...Figure 2.13 (a) Schematic description of the selective fluorescent aptasenso...

3 Chapter 3Figure 3.1 Schematic illustration of intramolecular rotation and excited‐sta...Figure 3.2 Schematic illustration of the ESIPT process of SSB derivatives....Figure 3.3 Chemical structures of typical turn‐off metal ion probes 1–7.Figure 3.4 (a) Scheme for immobilization of 4‐chloro‐2‐[(propylimino) methyl...Figure 3.5 (A) Proposed mechanism for AIE and self‐assembly of 5 or 6 by Cu²...Figure 3.6 Chemical structures of typical turn‐on SSB metal ion probes 8–16....Figure 3.7 (A) Chemical structures of 8 analogues: 8a–f. (B) Fluorescence sp...Figure 3.8 (A) Illustration of the light‐up detection of Ca²⁺ with probe 16....Figure 3.9 (a) Chemical structures of ratiometric fluorescent probes 17–19 b...Figure 3.10 (a) Chemical structure of probe 17 and binding mode with zinc io...Figure 3.11 (A) Fluorescence spectra of 18 (20 mM) upon the addition of diff...Figure 3.12 (a) Chemical structures of cyanide probes 20 and 21. (b) Propose...Figure 3.13 (a) Design rationale of the fluorescence turn‐on detection of UOFigure 3.14 (a) Schematic illustration of the PPi detection mechanism of 26 ...Figure 3.15 (a) Cyclization reaction of 27 with Cys followed by hydrolysis t...Figure 3.16 (a) Design principle of the fluorescence turn‐on detection of pr...Figure 3.17 (a) Synthesis and schematic presentation of the ratiometric fluo...Figure 3.18 (a) Fluorescent light‐up probe 30 for β‐galactosidase detection....Figure 3.19 (a) An indirect approach for fluorescence light‐up detection of ...Figure 3.20 (a) Design principle of the fluorescence turn‐on detection of he...Figure 3.21 (a) Schematic of deprotonation processes of compound 34. (b) pH‐...Figure 3.22 (a) Chemical structures of some SSB probes with ratiometric pH‐r...Figure 3.23 (a) Chemical structures of typical mitochondrial targeting SSB p...Figure 3.24 (A) Chemical structures of 41 and 42. (B) Confocal images of HeL...Figure 3.25 (a) Chemical structures of 46 and 47, and a schematic illustrati...Figure 3.26 (a) Molecular structures of 48–53. (b–d) SEM images of 48–50...Figure 3.27 (a) Chemical structures of compounds 55–66 and the scheme ...Figure 3.28 (a) Molecular structure of 68. (b) Polymorphic single crystals o...Figure 3.29 Schematic diagram of the molecular structure of 70 and its mecha...Figure 3.30 (a) Molecular structure of 71. (b) Normalized emission spectra o...Figure 3.31 (a) Chemical structures of 73, 74, and the reaction mechanism of...Figure 3.32 (a) Schematic illustration of dual‐organelle‐targeted NPs with s...Figure 3.33 Emission wavelengths of typical SSB fluorophores.

4 Chapter 4Figure 4.1 Molecular structure of DADQs: (a) the quinonoid–benzenoid forms a...Figure 4.2 General schemes for the synthesis of DADQs.Figure 4.3 Molecular structure of various DADQ derivatives, chiral and achir...Figure 4.4 Variation of the solid‐state SHG of some DADQ derivatives with b _e...Figure 4.5 Some remote functionalized DADQs exhibiting enhanced fluorescence...Figure 4.6 Fluorescence emission colour variation across DADQ derivatives. A...Figure 4.7 AFM image of microcrystals of 16, and the variation of the electr...Figure 4.8 DADQs illustrating the fluorescence emission enhancement (FEE) tu...Figure 4.9 (a) Molecular structure of DADQs exhibiting amorphous–crystalline...Figure 4.10 Laser scanning confocal fluorescence microscope images of pea ep...Figure 4.11 Photocurrents generated by the 24‐modified Au electrode in the p...Figure 4.12 Schematic drawing of the Al/25/ITO resistive switching device an...

5 Chapter 5Figure 5.1 Conventional aggregation‐induced emissive probes with or without ...Figure 5.2 Overview about oxygen‐containing AIEgens bearing heterocycles (O‐...Figure 5.3 Structure of the crown ether containing probes (O‐8), (O‐9...Figure 5.4 Structure of the crown‐ether‐based hosts and guests (O‐11)–...Figure 5.5 Molecular structures of the sulfur‐containing AIE emitters S‐1...Figure 5.6 Molecular structures of the sulfur‐containing AIE emitters S‐7...Figure 5.7 Molecular structures of thioethers with AIE properties S‐17 Figure 5.8 Molecular structures of the sulfones with AIE properties S‐29...Figure 5.9 Molecular structures of the selenium‐containing emitters Se‐1...Figure 5.10 Molecular structures of the tellurium containing emitters Te‐1...Figure 5.11 Molecular structures of the tellurium containing emitters Te‐19...

6 Chapter 6Figure 6.1 (a) Molecular structure of HPS. (b) Fluorescence microscope image...Figure 6.2 (a) Fluorescence spectral changes and (b) normalized spectra of H...Figure 6.3 Schematic representation of the molecular assembly process based ...Figure 6.4 (a) Molecular structure of CN‐MBE. (b) Fluorescence microscope im...Figure 6.5 (a) Change in fluorescence intensity (red circles) and relative a...Figure 6.6 Dependence of fluorescence excitation spectra of CN‐MBE monitored...Figure 6.7 (a) Fluorescence excitation spectra of CN‐MBE and (b) V _w‐dependen...Figure 6.8 (a) Schematic representation of the exciton coupling in the molec...Figure 6.9 (a) Chemical structure of DBDCS. (b) Fluorescence change in a DBD...Figure 6.10 (a) Fluorescence spectral change in DBDCS neat film by the UV ir...Figure 6.11 IR spectra of a microcrystalline powder of DBDCS (orange line) a...Figure 6.12 Schematic representation of fluorescence changes in the DBDCS ne...

7 Chapter 7Scheme 7.1 Synthesis of TT derivatives by trimerization of 2‐X‐imidazoles.Scheme 7.2 Synthesis of TT by photochemical Schiemann reaction.Scheme 7.3 Synthesis of TT by thermolysis of copper(II) diimidazolate Cu(C₃HFigure 7.1 Left: Crystal packing of TT exhibiting AB stacking arrangement wi...Figure 7.2 Top Left: Photoluminescence (black line, λ _exc = 350 nm) and ...Scheme 7.4 Chemical structures of halogenated derivatives of TT and cocrysta...Figure 7.3 1Br in DCM (10⁻⁴ M): (a) Top: absorption (black line) and e...Figure 7.4 Views of the π–π stacking in 1Br, 2Br, and 3Br, Br atom...Figure 7.5 (a) Powders of 3Br at 298 K. Top: prompt emission (λ _exc = 28...Figure 7.6 Partial views along b‐ (left) and c‐axis (center) of 1I crystal s...Figure 7.7 (a) Energy level diagrams showing transitions associated with flu...Figure 7.8 Left: Emission spectra of TT·DITFB at 298 K: Top: PL at λ...Scheme 7.5 Chemical structures of organic derivatives of TT. Figure 7.9 Left: 2Fpy in CH₃CN (10⁻⁵ M) at 77 K: normalized emission (Figure 7.10 (a) Powders of TT‐Benzo at 77 K with UV irradiation on (le...Figure 7.11 Motives of chromophore's aggregation in TT (left); [Zn₃(CH₃COO)₆ Figure 7.12 Normalized spectra of crystals of [Zn₃(CH₃COO)₆(H₂O)₂](TT)₂ at 2...

8 Chapter 8Figure 8.1 Schematic diagram of pyrrole substitution sites and reactions.Scheme 8.1 Synthetic routes of MPPs and PPPFigure 8.2 (a) Single‐crystal structures of MPPs. (b) Intermolecular distanc...Figure 8.3 Molecular structures of 1–3.Figure 8.4 (a) Molecular structures of 4 and functionality of the phenyl rin...Figure 8.5 Molecular structures of 19–55.Figure 8.6 Molecular structure of 56–60.Figure 8.7 Molecular structures of 61–65.Figure 8.8 (a) Molecular structures of 66–69. (b) Maximum fluorescent ...Figure 8.9 Molecular structure of 70–72.Figure 8.10 (a) Detection mechanism of 73 to CN^–. (b) Fluorescence int...Figure 8.11 (a) Fluorescence images of 41 taken under a 365 nm UV lamp. (b) ...Figure 8.12 (a) Molecular structures of 78–83. (b) CD and UV–vis spect...Figure 8.13 (a) Structures of 84 derivatives. (b) Mesomorphic textures obser...Figure 8.14 Confocal laser scanning microscopy images of living (a–c) MCF‐7 ...Figure 8.15 Schematic diagram of the self‐assembly of polymeric micelles wit...

9 Chapter 9Figure 9.1 Various substituted AIEgens [4].Figure 9.2 General structure of TAPP.Figure 9.3 Accidental discovery of the multicomponent reaction leading to TA...Figure 9.4 The synthetic transformation of heterocycles (13, 14) into bis‐az...Figure 9.5 Fully conjugated nitrogen‐embedded buckybowl [29].Figure 9.6 The Hemetsberger approach toward 1,4 dihydropyrrolo[3,2‐b]pyrrole...Figure 9.7 The synthesis of dipyrrolo[3,2‐b:2′,3′‐d]pyrrole (30) [31].Figure 9.8 Maillard reaction product [32–35].Figure 9.9 Two‐step synthesis of heterohexacene (34) [24].Figure 9.10 (a) Attempted multicomponent reaction leading to 2,5‐bis(hexaphe...Figure 9.11 Plausible mechanism for the synthesis of TAPPs [7].Figure 9.12 Substrate amines and aldehydes that do not produce TAPP derivati...Figure 9.13 Electrophilic aromatic substitutions of TAPP [7].Figure 9.14 Various π‐expanded aza analogues of TAPP [7].Figure 9.15 Results of the one‐pot silane Sonogashira coupling reaction to g...Figure 9.16 Synthesis of Z‐shaped dyes and π‐expanded indoloindoles [41...Figure 9.17 The historical routes, the Cadogan reaction, Ruggli's reaction, ...Figure 9.18 Synthesis of diindolo[2,3‐b:2′,3′‐f]pyrrolo [3,2‐b]pyrroles [31]...Figure 9.19 Fused phosphindol‐pyrrolo[3,2‐b]pyrrole (PhosPP) and bisphosphin...Figure 9.20 Synthesis of PhosPPs and BPhosPPs [66].Figure 9.21 Intramolecular oxidative aromatic coupling.Figure 9.22 General method for the synthesis of π‐expanded DHPP [9]. Su...Figure 9.23 The crucial condensation of 2‐aminophenyl‐substituted pyrrolopyr...Figure 9.24 General oxidative coupling reaction of TAPP [57], and the lists ...Figure 9.25 The weak emission in solution and an ∼100‐fold increase in the f...Figure 9.26 General method for the synthesis of π‐expanded compounds at...Figure 9.27 The synthesis and structures of the 13 aryl‐substituted pyrrolo[...Figure 9.28 UV/vis absorption spectra of derivatives 104 (green), 105 (red),...Figure 9.29 Chemical structure of pyrrolopyrrole derivatives [73, 74].Figure 9.30 Synthesis of polymers (115, 116, 120, 121). Reagents and conditi...Figure 9.31 Water‐soluble pyrrolo[3,2‐b]pyrrole dyes (122–124) and cel...Figure 9.32 The synthesis of pyrrolo[3,2‐b]pyrrole‐dione (125) [79].Figure 9.33 Electrochemical preparation of isoDPP‐based polymers (129–131)...Figure 9.34 Synthesis and UV/vis absorption spectra of polymers P‐IsoDPP‐DTS...Figure 9.35 Optical properties of some selected π‐expanded analogues of...

10 Chapter 10Figure 10.1 Schematic representation of molecules exhibiting aggregation‐ind...Figure 10.2 Some known applications of organogels obtained from the cyanosti...Figure 10.3 Cyanostilbenes used for the formation of organogels. Structure o...Figure 10.4 Sensing mechanism of TFA with Py‐CN‐TFMBE. Gel and sol states of...Figure 10.5 Molecular structure of TBP and the associated piezochromic, vapo...Figure 10.6 Cyanostilbenes with fused aryl scaffolds used for the formation ...Figure 10.7 (a) Fabrication of CPL‐active nanotubes through encapsulation of...Figure 10.8 Cyanostilbene‐glutamate (CSG) donor, thioflavin T (ThT), and acr...Figure 10.9 Structures of CN‐TFMBE, SS‐TFMBE, TFM‐BTE, and photoswitching of...Figure 10.10 Schematic representation of thermal and photoresponsive behavio...Figure 10.11 Representation of H‐bonding between CN‐TFMBPPE and 3,5‐bistrifl...Figure 10.12 Molecular structures and trans–cis photoisomerization of PyG, B...Figure 10.13 (a) One‐ and two‐component organogels from pyridyl acrylonitril...Figure 10.14 Molecular structures of CN‐TFMBPPE‐silver complex (a) [63]; and...Figure 10.15 Molecular structures of SC and NSC and phase selective gelation...Figure 10.16 Molecular structures of the V‐shaped bis‐cyanostilbene derivati...Figure 10.17 Molecular structures of BCG, [86] C12PhBPCP, [30] PC2VA, PC3VA,...Figure 10.18 Structures of cyanostyrenes and chiral substrates used in enant...

11 Chapter 11Figure 11.1 Structures of α‐cyclodextrin, calixarene, cucurbit[n]uril, and p...Figure 11.2 Organic molecules used to construct pure organic fluorescent sup...Figure 11.3 (a) Schematic illustration of a dual‐responsive supramolecular n...Figure 11.4 (a) Schematic representation for the preparation of supramolecul...Figure 11.5 (A) (a) Illustration of emissive host–guest dynamic self‐assembl...Figure 11.6 (a) Schematic illustration of the construction of fluorescent su...Figure 11.7 (a) Schematic presentation of supramolecular polymerization by (Figure 11.8 Organic molecules used to construct pure organic supramolecular ...Figure 11.9 (a) The conversion process to hydrogel by host–guest recognition...Figure 11.10 (a) Reversible inclusion phenomenon of the binary IQC[5]/CB[7] ...Figure 11.11 Expected mechanism of the different HCl‐responsive behaviors of...Figure 11.12 (A) Phosphorescence image of G1 embedded in PVA100 under UV lig...

12 Chapter 12Figure 12.1 Two strategies to construct the classical fluorescent polymersom...Figure 12.2 Comparison between fluorescent polymersomes with (a) ACQ and (b)...Figure 12.3 Different self‐assembled nanostructures formed from amphiphilic ...Figure 12.4 (a) Synthetic route to PEG‐b‐POSS(TPE)₇. (b) TEM images and (c) ...Figure 12.5 (a) Synthetic route to P(TPE‐NAG)‐b‐PSar. (b) Cryo‐EM images of ...Figure 12.6 (a) Synthetic route to PEG₄₅‐b‐P(TPE‐TMC) _n . (b–e) Cryo‐EM images...Figure 12.7 (a) Evolution of hydrodynamic diameter D _h and count rates of pol...Figure 12.8 (a) Synthetic route to poly(M1)‐b‐poly(M2). (b–d) TEM image of n...Figure 12.9 Preparation of poly(M2)‐b‐poly(M1‐co‐M3) block copolymers and th...Figure 12.10 (a) Synthetic route to poly(N‐DSAnthracene)‐b‐poly(N‐PEG) and p...Figure 12.11 (a) Synthesis of CO₂‐responsive AIE amphiphilic block copolymer...Figure 12.12 (a) Reversible protonation and deprotonation processes of DEAEM...Figure 12.13 Schematic representation of the preparation of AIE nanostructur...Figure 12.14 Size and morphology characterization of the PDMA₃₉‐b‐P(BzMA‐TPE...Figure 12.15 (a) The synthetic route to P(HEO₂MA)₄₀‐b‐P(MAEBA _x ‐DMAEMA _y ‐TPEMAFigure 12.16 Vesicle‐forming AIE block copolymers discussed in this chapter....

13 Chapter 13Figure 13.1 Chemical structures of boron element‐blocks for constructing fun...Figure 13.2 Schematic drawing on the emission mechanism of aryl‐modified o‐c...Figure 13.3 Chemical structures and optical properties of AIE‐active polymer...Figure 13.4 Schematic model of stimuli‐responsive emissive hydrogels contain...Figure 13.5 Luminescent spectra of anthracene‐modified o‐carborane. Normaliz...Figure 13.6 Chemical structures of TPA‐substituted o‐carboranes and represen...Figure 13.7 Chemical structures of o‐carborane derivatives having highly int...Figure 13.8 Chemical structure, luminescent spectra, and plausible model for...Figure 13.9 Optical properties of boron diketonate and β‐ketiminates.Figure 13.10 Optical properties of boron ketiminates and plausible mechanism...Figure 13.11 Chemical structure of the dye‐modified POSS with thermally dura...Figure 13.12 Chemical structures and optical properties of boron β‐diketimin...Figure 13.13 Chemical structures and photophysical properties of conjugated ...Figure 13.14 Chemical structures and plausible reaction schemes of film‐type...Figure 13.15 A chemical structure and vapochromic fluorescence property of g...Figure 13.16 Chemical structures of BPI and FBPI and plausible models of the...Figure 13.17 (a) Changes in intensity ratios by the aggregation formation in...Figure 13.18 Chemical structures, optical properties, and optimized structur...Figure 13.19 Thermosalient effects of Az with thermochromic luminescence....Figure 13.20 Chemical structures and photophysical properties of a monomer a...

14 Chapter 14Figure 14.1 The conception and design strategy of combining AIE with coordin...Figure 14.2 (a) Self‐assembly of TPE‐based ligand L1 and acceptor 1 into tri...Figure 14.3 (a) Self‐assembly of TPE‐based ligand L2 and the 60° diplatinum(...Figure 14.4 Self‐assembly of TPE‐based ligand L4 with the corresponding dipl...Figure 14.5 (a) Self‐assembly of L4 with L5 to give pure TPE‐based metallacy...Figure 14.6 (a) Self‐assembly of TPE‐based ligands L6–L8 with Cd² to f...Figure 14.7 (a) Syntheses of double rhomboid M15 and double triangle M16 via...Figure 14.8 (a) Synthesis of the dinuclear fused AIE active metallacycles M1...Figure 14.9 (a) The interaction between pyridine‐decorated TPE ligand L11 an...Figure 14.10 (a) Graphical representation of the synthesis of TPE‐based orga...Figure 14.11 (a) Cartoon representation of the synthesis of AIE active metal...Figure 14.12 (a) Chemical structures of three phenanthrene‐21‐crown‐7 (P21C7...Figure 14.13 (a) Graphical representation of the self‐assembled metallacycle...Figure 14.14 (a) Synthesis of AIE active metallacages M30 and M31 via a mult...Figure 14.15 (a) Synthetic routes and cartoon representations of cages M32‐ Figure 14.16 (a) Formation and the X‐ray structure of M35. (b) Photoluminesc...Figure 14.17 (a) Self‐assembly of a lantern‐type Pd₂L₄ capsule M36 and its s...Figure 14.18 (a) Self‐assembly of exo‐ and endo‐functionalized M₁₂L₂₄ nanosp...Figure 14.19 (a) Schematic showing self‐assembly of M20 with NH⁴⁺ binder thr...Figure 14.20 (a) The synthesis of MOF M21 and M22 and their crystal structur...Figure 14.21 (a) The synthesis of MOF M23 and its crystal structure and topo...Figure 14.22 (a) The synthesis of MOF M24 and its crystal structure. (b) Syn...Figure 14.23 (a) The synthesis of MOF M25. (b) Optical absorption spectra of...Figure 14.24 (a) The synthesis of MOF M24 and its crystal structure. (b) DFT...Figure 14.25 (a) The synthesis of MOF M25 and its crystal structure viewed a...

15 Chapter 15Figure 15.1 (a) Transmission electron microscope (TEM) and scanning Transmis...Figure 15.2 (a) Digital photos of luminescent Ag NCs in water. (b) UV–vis ab...Figure 15.3 (a) The ball stick structure model of Au₂₂(SR)₁₈ predicted by DF...Figure 15.4 (a) Schematic illustration of binding TOA to Au₂₂(SG)₁₈ clusters...Figure 15.5 (a) Schematic illustration of the two pathways influencing the l...Figure 15.6 (a) PL emission and excitation spectra of the Ag−carboxylate NCs...Figure 15.7 (a) Schematic illustration of EtOH‐induced AIE of Cu_32‐34(...Figure 15.8 (a) Schematic illustration of AIEE‐based Ag NCs nanoswitches in ...Figure 15.9 (a) Optical microscopy image of the luminescent Au₄Ag₁₃(DPPM)₃(S...Figure 15.10 (a) Schematic illustration of the growth process and the struct...Figure 15.11 (a) Schematic representation of the ligand‐exchange strategy us...Figure 15.12 (a) The Au₂₂(SG)₁₈ NCs were delivered into bare Moorella thermo...

16 Chapter 16Figure 16.1 (a) Schematic illustration of solvent‐induced AIE effect of olig...Figure 16.2 The cartoon pictures illustrate the structure of (a) [Au₂₅(SR)₁₈ Figure 16.3 (a) From left to right: Ultraviolet‐visible (UV‐vis) absorption ...Figure 16.4 (a) Structures of complexes. (b) Emission spectra of [Au₁₀(Ph₂PN...Figure 16.5 (a) The overall structures of R‐Au ₃ and S‐Au ₃ . Color...Figure 16.6 (a) Absorption/diffuse reflectance (solid lines) and emission (d...Figure 16.7 (a) Schematic illustration of solvent‐induced AIE properties of ...Figure 16.8 (a) Enhancement of photoluminescence (PL) intensity and quantum ...Figure 16.9 (a) Illustration of the synthesis of Ag ₉ . (b) Photos of Ag ₉ in a...Figure 16.10 The overall structures and superatomic orbitals of Ag ₂₂ .Figure 16.11 (a) Ball‐and‐stick representation of the enantiomers of Ag ₆ L ₆ /D Figure 16.12 (a) Emission spectra of the aqueous copper clusters aggregates ...Figure 16.13 (a) Schematic diagram and corresponding TEM images of copper na...Figure 16.14 Schematics of the formation and treatment of orange and blue em...Figure 16.15 Imidazole based ligands and the effect of substituents on the s...Figure 16.16 (a) Relative arrangement of [Cu₅(S^tBu)₆]⁻ in cyan polyhed...Figure 16.17 (a) The structures of R/S‐Cu ₁₄ and the metal frameworks i...Figure 16.18 (a) Synthetic route of R/S‐Cu ₃ . (b) Crystal structure of Figure 16.19 Illustration of the Au(0)‐induced aggregation of nonemissive co...Figure 16.20 (a) The structure of Au ₄ Ag ₁₃ . Color labels: Ag, light blue; Au,...Figure 16.21 (a) Crystal structure of Au ₄ Ag ₅ . (b) Photo of samples under vis...Figure 16.22 (a) Emission spectra and (b) the corresponding fluorescence ima...

17 Chapter 17Figure 17.1 Schematic illustration for the copper(I)‐catalyzed regioselectiv...Figure 17.2 Schematics for strain‐promoted cycloaddition of azides and cyclo...Figure 17.3 Spontaneous click polymerization of dipropiolates and diamines b...Figure 17.4 Schematic illustration for the metal‐free click bioconjugation w...Figure 17.5 Schematic illustration for metal‐free amino‐yne click between ch...Figure 17.6 Scheme for the click polymerization of diamines and bis(aroylace...Figure 17.7 Scheme for the click polymerization of diamines and bis(aroylace...Figure 17.8 Schematic illustration of spontaneous amino‐yne click reaction (...Figure 17.9 (a) Schematic procedures for the preparation of biomodification ...Figure 17.10 Schemes for the metal‐free polyhydrothiolation of dithiol and d...Figure 17.11 Schematics for catalyst‐free thiol‐yne click polymerization bet...Figure 17.12 Schematic illustration for metal‐free thiol‐yne reaction to mod...Figure 17.13 Syntheses of poly(vinylene ether ketone)s by organocatalytic ph...Figure 17.14 Schematic illustration for the strong organic base‐catalyzed po...Figure 17.15 Synthetic route employed for the modification of hydroxypropyl ...Figure 17.16 Rapid whole‐cell labeling and mapping of HeLa cells upon two mi...Figure 17.17 Specific labeling of Gram‐positive bacteria upon a two‐minute i...Figure 17.18 (a) Schematic illustration of the intracellular spontaneous ami...

18 Chapter 18Figure 18.1 Synthesis and photophysical property of BODIPY.Figure 18.2 Chemical structure, property of 1 and mechanism for TICT and AIE...Figure 18.3 Chemical structures of BODIPY derivatives 2–6 without othe...Figure 18.4 Chemical structures of TPE‐containing BODIPYs 7–10.Figure 18.5 Chemical structures of TPA‐containing BODIPYs 11–17.Figure 18.6 Chemical structures of benzodithiophene‐containing BODIPYs 18–23...Figure 18.7 Chemical structures of chiral BODIPYs 24–27.Figure 18.8 Chemical structures of metal‐containing BODIPYs 28–31.Figure 18.9 Chemical structures of BODIPY‐containing polymers 32–37.Figure 18.10 Chemical structures of other BODIPY derivatives 38–43.Figure 18.11 Chemical structures of other BODIPY analogues 44–49.Figure 18.12 Chemical structures of 50–52. Photoluminescence spectra o...Figure 18.13 Chemical structures of 53–57. Fluorescence photographs of...Figure 18.14 Chemical structures of 58, 59 and 60. (a) Absorption and (b) ph...Figure 18.15 Chemical structures of 61–63. (a) Absorption and (b) phot...Figure 18.16 Chemical structures of 64–65. Photoluminescence spectra o...Figure 18.17 Chemical structures of 66–69. Photoluminescence spectra of (a) Figure 18.18 Chemical structures of 70–73. (a) UV absorption spectrum ...Figure 18.19 Chemical structures of 7, 55, and 74. Photoluminescence spectra...Figure 18.20 Chemical structures of 7, 55, 75–78. Photoluminescence sp...Figure 18.21 Chemical structures of 79–85. Photoluminescence spectra i...Figure 18.22 Chemical structures of 86–92, Photoluminescence spectra i...Figure 18.23 Chemical structures of 93–96. Fluorescence spectra of (a)...Figure 18.24 Chemical structures of 97–101. Photoluminescence spectra ...Figure 18.25 (a) Photographic images of 44 in response to mechanical grindin...Figure 18.26 (a) Viscosity‐dependent fluorescence emission spectra of 21 in ...Figure 18.27 (a) The fluorescence emission property of 72 in thin film form ...Figure 18.28 (a) Color and (b) emission changes of 16 test strips before and...Figure 18.29 (a) Photograph of 40 powder under sunlight and UV light. (b) Th...Figure 18.30 Ultrafast and noninvasive long‐term bioimaging. (a) Long‐term c...Figure 18.31 Laser confocal fluorescence microscope photos of 15 coincubatio...Figure 18.32 Confocal images of HeLa cells after treatment with 38 and count...Figure 18.33 (a–d) Confocal fluorescence and bright‐field images of A549 cel...Figure 18.34 The mechanism for H₂S‐mediated radiometric, NIR fluorescence li...Figure 18.35 (a) Absorption spectra recorded for 10 μM solutions of 2 upon a...

19 Chapter 19Figure 19.1 (a) Photoactivatable TPE‐C for photopatterning and anticounterfe...Figure 19.2 Photoactivable SCNPs by incorporation of silole molecules decora...Figure 19.3 (a) The photochromic mechanism of TPE‐chol and the bleaching pro...Figure 19.4 (a) The schematic illustration of photoactivatable mechanism bas...Figure 19.5 Photoactivable AIEgens based on (a) dihydro‐2‐azafluorenones and...Figure 19.6 (A) The chemical structure of photo‐switchable AIEgen of DSA‐2MC...Figure 19.7 The photo‐controlled photoacoustic and fluorescence transformati...Figure 19.8 (a) Optimized ground‐state geometries of o/c‐BTTE, o/c‐ABTE, o/c Figure 19.9 (A) The structure of P‐PHT and its emission behaviors in THF and...Figure 19.10 (a) Photochromic salicylaldehyde derivative TPENOEt between the...Figure 19.11 (a) Chemical structures of (Z)‐ and (E)‐TPE‐UPy with distinct a...Figure 19.12 (a) The chemical and single crystal structures of t‐FSBO, t‐2FS...Figure 19.13 (a) The AIEgen of Z‐MPPMNAN and its multiple photoreactions und...

20 Chapter 20Figure 20.1 Graphical representation of fluorescence property in naphthalimi...Figure 20.2 Representation of naphthalimide moiety demonstrating the most re...Figure 20.3 Examples of condensed‐state‐emitting naphthalimide derivatives w...Scheme 20.1 Common synthetic routes used in the generation of the AIE/AIEE‐a...Figure 20.4 Examples of condensed‐state‐emitting naphthalimide derivatives w...Figure 20.5 Examples of condensed‐state‐emitting naphthalimide derivatives w...Figure 20.6 Examples of condensed‐state‐emitting naphthalimide derivatives w...Figure 20.7 Examples of condensed‐state‐emitting naphthalimide derivatives w...Figure 20.8 Imaging by using the probe IV5. (a) Confocal fluorescence imagin...Figure 20.9 Examples of condensed‐state‐emitting naphthalimide derivatives w...Figure 20.10 Examples of condensed‐state‐emitting naphthalimide derivatives ...Figure 20.11 Thermocontrolled bilayer fluorescence pattern switching devices...