A new cuprous coordinating polymer constructed by bridging 2, 2-(1, 4-butanediyl)bis-1, 3-benzoxazole ligand: synthesis, structure, and properties. Issue 9 (3rd May 2019)

• Record Type: Journal Article
• Authors: Wang, Cong; Qu, Yao; Wu, Yancong; Shen, Kesheng; Zhao, Kun; Li, Chuang; Huang, Guozhen; Han, Xintong; Wu, Huilu
• Is Part Of: Journal of coordination chemistry. Volume 72:Issue 9(2019)
• Page Start: 1579
• Page End: 1591
• Publication Date: 2019-05-03
• Subjects: Cuprous coordination polymer -- luminescence property -- crystal structure -- electrochemistry -- antioxidant activity; Coordination compounds -- Periodicals; 541.2242
• DOI: 10.1080/00958972.2019.1613648
• Languages: English
• ISSNs: 0095-8972

Abstract

Abstract: A new cuprous coordination polymer (CP) with 2, 2-(1, 4-butanediyl)bis-1, 3-benzoxazole (BBO) and triphenylphosphine sulfide (SPPh3 ) ligands, {[Cu(BBO)(SPPh3 )]ClO4 }n (1 ), has been characterized by elemental analysis, UV-Vis, infrared spectra and single-crystal X-ray diffraction. The structural analysis revealed that1 exhibits a one-dimensional CP and is in a three-coordinate slightly distorted trigonal planar environment in which the total angle around the copper(I) atom is 359.2°. Solid luminescence properties investigation showed that1 had one emission peak at 428 nm ( λ ex = 355 nm, blue luminescence), which may be attributed to MLCT [(d 10 (Cu)→π*]. The cyclic voltammogram of1 represents irreversible Cu 2+ /Cu + pairs. The antioxidant activity experiment shows that1 has the potential ability to scavenge hydroxyl and superoxide radical in vitro studies.