期刊
JOURNAL OF STRUCTURAL CHEMISTRY
卷 57, 期 8, 页码 1554-1560出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0022476616080096
关键词
4,4 '-bis(benzimidazolyl)-2,2 '-bipyridine; crystal structure; energy transfer; BSA binding
资金
- Department of Science and Technology (DST)
- University Grants Commission (UGC), New Delhi through CSIR-UGC/JRF
The title compound is synthesized from the precursors 1,2-diaminobenzene and 2,2'-bipyridine-4,4'-dicarboxylic acid (dcbpy) and characterized using ESI-Mass, H-1 NMR, FT-IR and single crystal X-ray analysis. We are the first to report the crystal structure of the 4,4'-bis(benzimidazolyl)-2,2'-bipyridine (bimbpy) ligand. The photophysical properties of the compound in dimethyl sulfoxide and in the aqueous medium are studied. The interaction studies of bimbpy with bovine serum albumin (BSA) were performed with the fluorescence technique and it strongly binds with BSA.
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