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Updated: May 11, 2026

14:11
Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
1,3-Bis(6-methyl-pyridin-2-yl)-1H-imidazol-3-ium hexa-fluoro-phosphate
Hoyeon Bae1, Minyoung Yoon, Ho-Jung Sun
1Department of Chemistry, Chonbuk National University, Jeonju, Chonbuk 561-756, Republic of Korea.
Abstract:
In the title salt, C17H19N4 (+)·PF6 (-), the two pyridine rings of the cation are inclined to one another by 15.89 (8)°, and inclined to the imidazole ring by 65.05 (10) and 64.07 (10)°. In the crystal, the cations and anions are linked via a series of C-H⋯N and C-H⋯F hydrogen bonds, forming two-dimensional networks lying parallel to (001).

