First example of near-infrared (NIR) luminescent Yb4(Salen)4-containing metallopolymer through radical copolymerization with MMA (methyl methacrylate)

被引：4

作者：

Liu, Lin ^{[1
]}

Feng, Weixu ^{[1
]}

Lu, Xingqiang ^{[1
]}

Wong, Wai-Kwok ^{[2
]}

机构：

[1] Northwest Univ, Shaanxi Key Lab Degradable Med Mat, Sch Chem Engn, Xian 710069, Shaanxi, Peoples R China

[2] Hong Kong Baptist Univ, Dept Chem, Waterloo Rd, Kowloon Tong, Hong Kong, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2017年 / 75卷

关键词：

Vinyl-containing Ln(4)(Salen)(4)-arrayed complex monomer; Metallopolymer; Yb3+-centered NIR luminescence; Radical copolymerization; HYBRID MATERIALS; COMPLEXES; ND; YB; LN; LN(4)(SALEN)(4); ER; LIGHT; PMMA;

D O I：

10.1016/j.inoche.2016.11.021

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Through the radical copolymerization of MMA (methyl methacrylate) with a vinyl-containing complex monomer {[Yb-4(L)(2)(HL)(2)(mu(3)-OH)(2)(NO3)(2)]center dot(NO3)(2)) (1; H2L = N,N ''-bis-(5-(3'-vinylpheny1)-3-methoxy-salicylidene)cyclohexane-1,2-diamine), the first example of PMMA-supported and Yb-4(Salen)(4)-containing metallopolymer Poly(1-co-MMA) exhibits significantly improved physical properties besides relatively higher NIR quantum yields (Phi(Yb)(Yb) = 1.18% and Phi(Yb)(L) = 0.86%) than those (Phi(Yb)(Yb) = 1.02-1.04% and Phi(Yb)(L) = 0.73-0.75%) of complex monomer 1 in solution and 1@PMMA in solid state. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：29 / 32

页数：4

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