Isoelectronic Push-Pull Fluorescent Difluoroborates: Halogen Bonding and Photophysical Properties.

• Tác giả: Izabela Barańska, Alex Iglesias-Reguant, Josep M Luis, Borys Ośmiałowski, Damian Plażuk, Robert Zaleśny
• Ngôn ngữ: eng
• Ký hiệu phân loại: 664.72272 Grains, other seeds, their derived products
• Thông tin xuất bản: United States : The Journal of organic chemistry , 2025
• Bộ sưu tập: NCBI
• ID: 219533

Tóm tắt

The structural and photophysical properties in the halogen bonding environment were thoroughly studied for a newly synthesized series of fluorescent dyes and their model derivatives. The analysis revealed that the ground-state interactions among both series are likewise. The fluorescent dyes have push-pull topology, and there is a low-lying charge-transfer (CT) excited state in their electronic structure. In order to study the effect of intermolecular interactions on the photophysical parameters of the CT excited state, a palette of solvents was used (C