Tuning the optical properties of spiro-centered charge-transfer dyes by extending the donor or acceptor part

文献情報

出版日 2019-09-30

DOI 10.1039/C9QO01134J

インパクトファクター 5.281

著者

Jan S. Wössner, David C. Grenz, Daniel Kratzert

原文を見る

要旨

Charge-transfer-based materials with intramolecular donor–acceptor structure are widely used in technological applications. A separation of donor and acceptor through a tetrahedral spiro center leads to a rigid orthogonal arrangement. Furthermore, spiroconjugation can enhance efficient charge transfer. We herein present the syntheses, structural, electrochemical and optical properties of spiro-based CT compounds with diamine donors and diketone acceptors supported by TDDFT calculations. All compounds showed strong charge transfer in their absorbance spectra. Extending the acceptor or donor part of these compounds led to materials with emissions from the CT states. These results can aid the future design of spiro-DA-compounds towards achieving the desired optical properties.

掲載誌

Organic Chemistry Frontiers

CiteScore: 7.8

自己引用率: 8.7%

年間論文数: 724

Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

Tuning the optical properties of spiro-centered charge-transfer dyes by extending the donor or acceptor part

文献情報

おすすめジャーナル

関連文献

A novel {Fei–Feii–Feii–Fei} iron thiolate carbonyl assembly which electrocatalyses hydrogen evolution

Crystalline oligopyrene nanowires with multicolored emission

Don't forget Langmuir–Blodgett films

Fabrication of nanowires with polymer shells using treated carbon nanotube bundles as macro-initiators

Carene terpenoids by gold-catalyzed cycloisomerization reactions

Coordination polymers based on square planar Co(ii) node and linear spacer: solvent-dependent pseudo-polymorphism and an unprecedented interpenetrating structure containing both 2D and 3D topological isomers

A new route to fullerene substituted phenylalanine derivatives

Silica coated fullerenols: seeded growth of silica spheres under acidic conditions

Modified micro-space using self-organized nanoparticles for reduction of methylene blue

A novel migrative addition reaction of hydrazines to the diketone derivative of C60

こちらもおすすめ

環戊烷-1,3-二甲酸甲酯はどのように合成されますか？

4-メトキシ-1,2,3-スチアゼ-3,5-ジオンとは何ですか？

プロスタグランジンA2について「に適用される法規ガイドラインは何ですか？'

4-アミノ-1-ナフタレン sulfonic 酸についての物理化学的性質は何ですか？

N-GlcNAc-生物素を取り扱う際の実験室安全事項は何ですか？

3-アミノメチルフローラノピペリジン-1-カルボニル酸テルブチルエステルとは何ですか？

6-溴-1-甲基-1H-ベンゾ[d][1,2,3]三氮唑はどのように合成されますか？

4-硫代尿苷はどのように合成されますか？

ブレインナトリユリックペプチド32ラットとは何ですか？

1-(3-氮杂啶)-4-羟基哌啶双盐酸盐の物理化学的性質は何ですか？

掲載誌

Organic Chemistry Frontiers

おすすめ化合物

1,2,3-Propanetriyl triheptadecanoate

Ethyl 3-amino-3-phenylpropanoate

Diisopropylphosphoramidous dichloride

Ethyl 4-cyanobenzoate

N-Ethyl-N-nitroso-2-propanamine

おすすめサプライヤー