4.6 Article

Solid-State Emission and Aggregate Emission of Aroyl- S,N-Ketene Acetals Are Controlled and Tuned by Their Substitution Pattern

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Multidisciplinary

Selenium atoms induce organic doped systems to produce pure phosphorescence emission

Xinyu Zhang et al.

Summary: The host-guest system constructed with a guest containing two selenium atoms can increase the spin-orbit coupling constant and conjugation degree, thus increasing the emission wavelength and leading to materials showing only phosphorescence emission.

CHEMICAL COMMUNICATIONS (2022)

Article Chemistry, Applied

Consecutive multicomponent syntheses of N-substituted 3-arylallylidene indolones - Solid-state emitters and photoisomerization

Fabio Wilbert et al.

Summary: A novel consecutive three-component Heck-condensation sequence was applied to synthesize a series of 3-arylallylidene indolones with variable substitutions as diastereomeric mixtures in a one-pot synthesis approach. The N-substitution pattern was found to be crucial for the fluorescence behavior in the solid state. The structure-property relationship was studied by extending the synthetic route to generate a diverse compound library of Boc-substituted 3-arylallylidene indolones, revealing discontinuous behavior of the longest wavelength absorption bands of these compounds.

DYES AND PIGMENTS (2022)

Article Chemistry, Physical

Metal Ions as the Third Component Coordinate with the Guest to Stereoscopically Enhance the Phosphorescence Properties of Doped Materials

Yan Guo et al.

Summary: This study focuses on the construction of multicomponent doped systems for the development of phosphorescence materials. By selecting benzophenone as the host and phenylquinoline isomers as the guests, and introducing seven different metal ions as the third component, the authors successfully construct a three-component doped system. The results show that the introduction of Ag+ and Cd2+ can significantly increase the emission intensity, while the introduction of Al3+, Ga3+, and In3+ can prolong the emission wavelength, and Cu2+, Ga3+, and In3+ can extend the phosphorescence lifetime.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2022)

Article Materials Science, Multidisciplinary

Dual Guests Synergistically Tune the Phosphorescence Properties of Doped Systems through Chemical Interactions with Bases

Xiangdong Han et al.

Summary: In the future, constructing multicomponent doped materials is a trend to improve phosphorescence performance by utilizing the host as a container for other components. The addition of KOH as the fourth component can modulate the phosphorescence intensity and color, achieving advanced anticounterfeiting writing and printing.

ACS MATERIALS LETTERS (2022)

Article Chemistry, Multidisciplinary

Asymmetrically bridged aroyl-S,N-ketene acetal-based multichromophores with aggregation-induced tunable emission

Lukas Biesen et al.

Summary: Asymmetrically bridged aroyl-S,N-ketene acetals and aroyl-S,N-ketene acetal multichromophores can be synthesized in consecutive reactions, allowing control of emission properties for elaborate aggregation-based fluorescence switches.

CHEMICAL SCIENCE (2022)

Editorial Material Multidisciplinary Sciences

Mechanistic connotations of restriction of intramolecular motions (RIM)

Yujie Tu et al.

NATIONAL SCIENCE REVIEW (2021)

Review Chemistry, Applied

Multicomponent and One-pot Syntheses of Quinoxalines

Lukas Biesen et al.

Summary: Quinoxalines are nitrogen-containing bicyclic heterocycles with diverse biological activities and luminescence properties. Their syntheses involve a range of multicomponent methods, such as Ugi-reactions, leading to the development of novel reactions and sequences. Diversity-oriented synthesis and transition metal catalyzed multicomponent reactions offer efficient pathways to quinoxalines and quinoxaline-containing moieties.

ADVANCED SYNTHESIS & CATALYSIS (2021)

Article Chemistry, Multidisciplinary

Communication of Bichromophore Emission upon Aggregation - Aroyl-S,N-ketene Acetals as Multifunctional Sensor Merocyanines

Lukas Biesen et al.

Summary: Aroyl-S,N-ketene acetal-based bichromophores can be synthesized efficiently in a consecutive three-component synthesis, yielding a library of 31 bichromophoric fluorophores with tunable emission properties through substitution pattern adjustment. Varying both chromophores enables different communication pathways between them, offering potential applications in fluorescence switches from alcoholic beverages analysis to pH sensors.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Review Chemistry, Multidisciplinary

Molecular mechanism of aggregation-induced emission

Qian Peng et al.

Summary: Understanding the luminescence mechanism is crucial for the development of AIE materials. Weak intermolecular excitonic coupling in AIEgens challenges conventional models, leading to new theoretical proposals. Multiscale computational approaches provide insights into radiative and nonradiative decay processes, offering potential for predicting molecular design.

AGGREGATE (2021)

Article Chemistry, Multidisciplinary

Solid-state emissive biphenylene bridged bisaroyl-S,N-ketene acetals as distinct aggregation-induced enhanced emitters and fluorometric probes

Lukas Biesen et al.

Summary: A series of biphenylene bridged bisaroyl-S,N-ketene acetals were synthesized using a one-pot method, with tunable solid-state emission and aggregation-induced enhanced emission characteristics. These compounds have potential applications as fluorometric probes for alcoholic beverages.

AGGREGATE (2021)

Article Chemistry, Organic

3,6-Diamino-7,8-dihydroisoquinoline-4-carbonitrile derivatives: unexpected facile synthesis, full-color-tunable solid-state emissions and mechanofluorochromic activities

Xinyu Zhang et al.

Summary: Novel 3,6-diamino-7,8-dihydroisoquinoline-4-carbonitrile (DDIC) derivatives were prepared through a mechanism of ring-opening and sequential ring-closing reactions, displaying solid-state fluorescence covering the whole visible light range. Some derivatives exhibited mechanofluorochromic activities, allowing for full-color-tunable emissions through changes in molecular conjugation. These unexpected discoveries provide new possibilities for the design and synthesis of fluorescent materials with excellent performance in the solid state.

ORGANIC CHEMISTRY FRONTIERS (2021)

Article Chemistry, Multidisciplinary

Crystallization-Induced Reversal from Dark to Bright Excited States for Construction of Solid-Emission-Tunable Squaraines

Shuaijun Yang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Solid-State Emissive Aroyl-S,N-Ketene Acetals with Tunable Aggregation-Induced Emission Characteristics

Lukas Biesen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Aggregation-Induced Emission (AIE): A Historical Perspective

Frank Wuerthner

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Physical

Crystallization and Aggregation-Induced Emission in a Series of Pyrrolidinylvinylquinoxaline Derivatives

Nithiya Nirmalananthan et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

Review Materials Science, Multidisciplinary

Effective structural modification of traditional fluorophores to obtain organic mechanofluorochromic molecules

Xiaobo Huang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Article Chemistry, Multidisciplinary

Bioorthogonal Turn-On Probe Based on Aggregation-Induced Emission Characteristics for Cancer Cell Imaging and Ablation

Youyong Yuan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Review Chemistry, Multidisciplinary

Aggregation-Induced Emission: Together We Shine, United We Soar!

Ju Mei et al.

CHEMICAL REVIEWS (2015)

Review Chemistry, Multidisciplinary

Aggregation-Induced Emission: The Whole Is More Brilliant than the Parts

Ju Mei et al.

ADVANCED MATERIALS (2014)

Article Chemistry, Multidisciplinary

Mitochondria-Targeted Cancer Therapy Using a Light-Up Probe with Aggregation-Induced-Emission Characteristics

Qinglian Hu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Article Chemistry, Multidisciplinary

Restriction of Intramolecular Motions: The General Mechanism behind Aggregation-Induced Emission

Nelson L. C. Leung et al.

CHEMISTRY-A EUROPEAN JOURNAL (2014)

Editorial Material Chemistry, Multidisciplinary

Rhodamine-Inspired Far-Red to Near-Infrared Dyes and Their Application as Fluorescence Probes

Yuan-Qiang Sun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

Article Chemistry, Multidisciplinary

Color-Tunable Solid-State Emission of 2,2'-Biindenyl-Based Fluorophores

Zhiyun Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2011)

Article Biochemical Research Methods

Structure validation in chemical crystallography

Anthony L. Spek

ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY (2009)

Article Chemistry, Multidisciplinary

1,4-Bis(alkenyl)-2,5-dipiperidinobenzenes: Minimal Fluorophores Exhibiting Highly Efficient Emission in the Solid State

Masaki Shimizu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2009)

Review Chemistry, Multidisciplinary

Aggregation-induced emission: phenomenon, mechanism and applications

Yuning Hong et al.

CHEMICAL COMMUNICATIONS (2009)

Article Chemistry, Multidisciplinary

Hirshfeld surface analysis

Mark A. Spackman et al.

CRYSTENGCOMM (2009)

Article Multidisciplinary Sciences

Controlling the fluorescence of ordinary oxazine dyes for single-molecule switching and superresolution microscopy

Jan Vogelsang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2009)

Article Chemistry, Multidisciplinary

3-Boryl-2,2 '-bithiophene as a versatile core skeleton for full-color highly emissive organic solids

Atsushi Wakamiya et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2007)

Article Chemistry, Multidisciplinary

Towards quantitative analysis of intermolecular interactions with Hirshfeld surfaces

Joshua J. McKinnon et al.

CHEMICAL COMMUNICATIONS (2007)

Article Chemistry, Multidisciplinary

Enhanced emission and its switching in fluorescent organic nanoparticles

BK An et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)