4-(4-Carboxyphenoxy)phthalate-based coordination polymers and their application in sensing nitrobenzene. Issue 4 (1st December 2014)

• Record Type: Journal Article
• Authors: Wang, Yan-Ning; Zhang, Ping; Yu, Jie-Hui; Xu, Ji-Qing
• Is Part Of: Dalton transactions. Volume 44:Issue 4(2015)
• Page Start: 1655
• Page End: 1663
• Publication Date: 2014-12-01
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c4dt02762k
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : Structural characterization of 4-(4-carboxyphenoxy)phthalate-based Cd 2+ and Mn 2+ coordination polymers are reported, and Cd 2+ coordination polymer can serve as probe to sense nitrobenzene. Abstract : Under hydro(solvo)thermal conditions, two 4-(4-carboxyphenoxy)phthalate-based three-dimensional (3-D) coordination polymers: [Cd3 (cpph)2 (bpa)2 (H2 O)]·0.5H2 O (cpph = 4-(4-carboxyphenoxy)phthalate, bpa = 1, 2-bis(4-pyridyl)ethane)1, and [H2 (bpp)][Mn2 (cpph)2 (H2 O)2 ] (bpp = 1, 2-bis(4-piperidyl)propane)2 were isolated. In both compounds, the cpph molecules extend the metal ions into a 3-D network: a (4, 6)-connected net for1 and a simple 6-connected net with a pcu topology for2 . The introduced bpa or bpp molecule stabilizes the 3-D metal-cpph architecture in the form of linker or guest molecule. The sensing ability of1 was investigated, revealing that it can be used as a fluorescence probe to sense nitrobenzene at ppm concentrations.