In an article, author is Han, Xintong, once mentioned the application of 129-64-6, Name is (3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione, molecular formula is C9H8O3, molecular weight is 164.158, MDL number is MFCD00151106, category is benzoxazole. Now introduce a scientific discovery about this category, Formula: C9H8O3.
Synthesis, structure, electrochemical properties and superoxide radical scavenging activities of two thiocyanate copper(II) complexes with different pyridyl-benzoxazole ligands
Reaction of 2-(2′-pyridyl)benzoxazole (2-PBO) or 2-(4′-pyridyl)benzoxazole (4-PBO) ligands with CuSCN afforded two thiocyanate copper (II) complexes, Cu(2-PBO) (SCN)(2) (1) and Cu(4-PBO)(2)(SCN)(2) (2), have been characterized by elemental analysis, UV-Vis, IR spectra and single-crystal X-ray diffraction. The structural analysis reveals that although the structures of complexes 1-2 are both four coordinated and show plane quadrilateral structure, the distorted of complex 1 is greater than 2. The cyclic voltammogram of complexes 1-2 represent quasi-reversible Cu2+/Cu+ pairs. The superoxide radical scavenging test in vitro showed that complex 1-2 had significant antioxidant activity on superoxide radicals, and the activity of complex 2 was higher than that of 1. This may be due to the structure of complex 2 being closer to the Cu, Zn-SOD. (C) 2018 Elsevier B.V. All rights reserved.
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Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem