Synthesis and characterization of Y-shaped optical nonlinear chromophores with strong acceptors

Li, Zhibei; Zeng, Ziying; Wu, Shuangke; Liu, Jianhua; Luo, Tongyu; Liao, Juanfei; Yang, Ruoxi; Liu, Fenggang

doi:10.1039/d3nj01255g

Cited by 3 publications

(3 citation statements)

References 50 publications

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“…The quantum yield of the photoreaction of 102o was evaluated to be 0.24 [115]. This class of compounds is expected for use as sulfatase activity-based probe [116], synergistic phototherapy [117], nonlinear optical chromophores [118,119], and so on. low-acidity open isomer to the metastable high-acidity isomer 102c upon visible light irradiation (λ = 470 nm).…”

Section: Tricyanofuran and Hydroxytricyanopyrrolementioning

confidence: 99%

“…The quantum yield of the photoreaction of 102o was evaluated to be 0.24 [115]. This class of compounds is expected for use as sulfatase activity-based probe [116], synergistic phototherapy [117], nonlinear optical chromophores [118,119], and so on. Furthermore, a series of hydroxytricyanopyrrole (HTCP) acceptors based on the TCF structure have been reported by Fedoseev and coworkers.…”

Section: Tricyanofuran and Hydroxytricyanopyrrolementioning

confidence: 99%

“…The quantum yield of the photoreaction of 102o was evaluated to be 0.24 [ 115 ]. This class of compounds is expected for use as sulfatase activity–based probe [ 116 ], synergistic phototherapy [ 117 ], nonlinear optical chromophores [ 118 , 119 ], and so on.…”

Section: Negatively Photochromic Compoundsmentioning

confidence: 99%

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From Visible to Near–Infrared Light–Triggered Photochromism: Negative Photochromism

Li,

Mou,

Yamada

et al. 2023

Molecules

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Photochromic compounds, whose key molecular properties can be effectively modulated by light irradiation, have attracted significant attention for their potential applications in various research fields. The restriction of photoisomerization coloration induced by ultraviolet light limits their applications in the biomedical field and some other fields. Negative photochromism, wherein a relatively stable colored isomer transforms to a colorless metastable isomer under low–energy light irradiation, offers advantages in applications within materials science and life science. This review provides a summary of negatively photochromic compounds based on different molecular skeletons. Their corresponding design strategies and photochromic properties are presented to provide practical guidelines for future investigations. Negatively photochromic compounds can effectively expand the range of photochromic switches for future applications, offering unique properties such as responsiveness to visible to near–infrared light.

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Section: Tricyanofuran and Hydroxytricyanopyrrolementioning

confidence: 99%

“…The quantum yield of the photoreaction of 102o was evaluated to be 0.24 [115]. This class of compounds is expected for use as sulfatase activity-based probe [116], synergistic phototherapy [117], nonlinear optical chromophores [118,119], and so on. Furthermore, a series of hydroxytricyanopyrrole (HTCP) acceptors based on the TCF structure have been reported by Fedoseev and coworkers.…”

Section: Tricyanofuran and Hydroxytricyanopyrrolementioning

confidence: 99%

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From Visible to Near–Infrared Light–Triggered Photochromism: Negative Photochromism

Li,

Mou,

Yamada

et al. 2023

Molecules

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Optimization of donors, acceptors and bridges for novel organic electro-optic materials

Wu,

Feng,

Huang

et al. 2024

J. Mater. Chem. C

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Organic Electro-Optic Materials with High Electro-Optic Coefficients and Strong Stability

Feng,

Wu,

Zhang

et al. 2024

Molecules

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The preparation of high-performance electro-optical materials is one of the key factors determining the application of optoelectronic communication technology such as 5G communication, radar detection, terahertz, and electro-optic modulators. Organic electro-optic materials have the advantage of a high electro-optic coefficient (~1000 pm/V) and could allow the utilization of photonic devices for the chip-scale integration of electronics and photonics, as compared to inorganic electro-optic materials. However, the application of organic nonlinear optical materials to commercial electro-optic modulators and other fields is also facing technical bottlenecks. Obtaining an organic electro-optic chromophore with a large electro-optic coefficient (r33 value), thermal stability, and long-term stability is still a difficulty in the industry. This brief review summarizes recent great progress and the strategies to obtain high-performance OEO materials with a high electro-optic coefficient and/or strong long-term stability. The configuration of D-π-A structure, the types of materials, and the effects of molecular engineering on the electro-optical coefficient and glass transition temperature of chromophores were summarized in detail. The difficulties and future development trends in the practical application of organic electro-optic materials was also discussed.

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Synthesis and characterization of Y-shaped optical nonlinear chromophores with strong acceptors

Cited by 3 publications

References 50 publications

From Visible to Near–Infrared Light–Triggered Photochromism: Negative Photochromism

From Visible to Near–Infrared Light–Triggered Photochromism: Negative Photochromism

Optimization of donors, acceptors and bridges for novel organic electro-optic materials

Organic Electro-Optic Materials with High Electro-Optic Coefficients and Strong Stability

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