Dual excitation-wavelength-dependent luminescence and proton transfer in ESIPT-active zinc(II) complexes with 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine

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This is a Experimental Study study.

Nikita A. Shekhovtsov; S. N. Vorobyeva; Alexey A. Ryadun; Елена Б. Николаенкова; А. Ya. Tikhonov; Mark B. Bushuev

doi:10.1039/d5dt01688f

January 1, 2025Dalton Transactions

Dual excitation-wavelength-dependent luminescence and proton transfer in ESIPT-active zinc(II) complexes with 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine

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Key Points

The study reveals distinct luminescence properties linked to excitation wavelengths in ESIPT-active zinc complexes.
Synthesis of the complexes involved 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine, demonstrating effective use of this ligand.
Dual excitation methods were utilized to assess the impact on luminescent behavior and proton transfer dynamics.
These findings suggest potential applications in advanced materials and sensing technologies, pointing to the importance of structural design.

Implication

Synthesis of dinuclear zinc complexes shows unique luminescence properties and proton transfer, highlighting the role of ESIPT interactions.

Abstract

Dinuclear ESIPT-active complexes, [Zn 2 (HL) 2 X 4 ] (X = Cl, Br, I), were synthesized on the base of 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine (HL). Along with an ESIPT site with a...

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Cite This Study

Shekhovtsov et al. (2025) studied this question.

synapsesocial.com/papers/68d4565b31b076d99fa5b2d7 https://doi.org/10.1039/d5dt01688f

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Dual excitation-wavelength-dependent luminescence and proton transfer in ESIPT-active zinc(II) complexes with 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine

Key Points

Implication

Abstract

Discussion

Cite This Study

Dual excitation-wavelength-dependent luminescence and proton transfer in ESIPT-active zinc(II) complexes with 2-(1H-pyrazol-1-yl)-4-(2-hydroxyphenyl)pyrimidine

Key Points

Implication

Abstract

Discussion

Cite This Study

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