Aldehyde group functionalized iridium(III) complexes for the selective sensing of homocysteine - Details

author：

Liu, Yonghua (Liu, Yonghua.) ^[1] | Wang, Qingqing (Wang, Qingqing.) ^[2] | Li, Mei-Jin (Li, Mei-Jin.) ^[3]

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Abstract：

Two　aldehyde　group　functionalized　iridium(III)　complexes　were　synthesized　and　characterized.　The　electronic　absorption,　emission　and　transient　emission　spectra　were　studied.　The　crystal　structure　of　one　of　the　complexes　has　been　determined.　Their　interaction　with　homocysteine　(Hcy)　was　investigated　by　UV–vis　absorption,　photoluminescence　(PL),　1H　NMR　and　mass　spectroscopies.　The　photoluminesce　of　the　complexes　was　enhanced　significantly　after　addition　of　Hcy　due　to　the　formation　of　thiazide　product,　while　there　are　no　obvious　changes　in　the　emission　spectra　after　addition　of　cysteine　(Cys)　and　glutathione　(GSH).　These　probes　can　be　used　for　discriminating　Hcy　from　Cys　and　GSH　efficiently.　©　2019　Elsevier　B.V.

Keyword：

Aldehydes Amino acids Crystal structure Emission spectroscopy Iridium compounds Mass spectrometry Photoluminescence Synthesis (chemical)

Community：

[ 1 ] [Liu, Yonghua]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 2 ] [Wang, Qingqing]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou; 350116, China
[ 3 ] [Li, Mei-Jin]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou; 350116, China

Reprint 's Address：

[li, mei-jin]key laboratory of analysis and detection technology for food safety (ministry of education and fujian province), department of chemistry, fuzhou university, fuzhou; 350116, china

Email：

mjli@fzu.edu.cn

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Source ：

Journal of Organometallic Chemistry

ISSN： 0022-328X

Year： 2019

Volume： 898

2 . 3 0 4

JCR@2019

2 . 1 0 0

JCR@2023

ESI HC Threshold：184

JCR Journal Grade：2

CAS Journal Grade：3

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WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 1

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