Benzylamine cation-directed introduction of a polar structure in a stator–rotor crown ether system
By modulating halogen substituents, two novel three-component crown ether complexes: [(3-chloro-2-fluorobenzylamine)(15-crown-5)][ClO<sub>4</sub>] (1) and [(2,3-difluorobenzylamine)(15-crown-5)][ClO<sub>4</sub>] (2) were prepared, in which 1 exhibits a 90 K higher phase transition temperature than 2, with switchable second harmonic generation (SHG) effects and ferroelectricity.
Authors
- Zhenhong Wei (ORCID: https://orcid.org/0000-0002-5949-0994)
- Guobing Yan (ORCID: https://orcid.org/0000-0002-6429-6459)
- Guoyong Chen (ORCID: https://orcid.org/0000-0003-3381-4468)
- Feiyan Liu (ORCID: https://orcid.org/0000-0001-7573-8403)
- Yi Chang Wu (ORCID: https://orcid.org/0000-0001-9142-8173)
- Xiancai Li (ORCID: https://orcid.org/0000-0002-7877-6269)
Institutions
- Nanchang University (CN)
- Jiyang College of Zhejiang A&F University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc04125b
- Primary Topic
- Acoustic Wave Resonator Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00