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Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
4,4'-Di-3-pyridyl-2,2'-dithio-dipyrimidine
Jun-Feng Ji1, Lei Li, Hai-Bin Zhu
1School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China.
Abstract:
The asymmetric unit of the title compound, C(18)H(12)N(6)S(2), contains one half-mol-ecule situated on a twofold rotational axis that passes through the mid-point of the S-S bond. In the mol-ecule, the C-S-S-C torsion angle is 81.33 (7)°. The crystal packing exhibits no significantly short inter-molecular contacts.
