Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction

[Image: see text] Based on a SERS study, the plasmon-assisted coupling reaction of p-iodoaniline (PIAN) to p,p′-diiodoazobenzene was investigated. This model plasmon-assisted reaction exhibits an outstanding SERS performance with the limit of detection as low as 10(–13) M. Under low concentrations,...

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Autores principales: Yang, Yanqiu, Teng, Fei, Yu, Long, Liu, Yu, Song, Peng, Xia, Lixin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6648463/
https://www.ncbi.nlm.nih.gov/pubmed/31459818
http://dx.doi.org/10.1021/acsomega.9b00429
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author Yang, Yanqiu
Teng, Fei
Yu, Long
Liu, Yu
Song, Peng
Xia, Lixin
author_facet Yang, Yanqiu
Teng, Fei
Yu, Long
Liu, Yu
Song, Peng
Xia, Lixin
author_sort Yang, Yanqiu
collection PubMed
description [Image: see text] Based on a SERS study, the plasmon-assisted coupling reaction of p-iodoaniline (PIAN) to p,p′-diiodoazobenzene was investigated. This model plasmon-assisted reaction exhibits an outstanding SERS performance with the limit of detection as low as 10(–13) M. Under low concentrations, the control of the cis–trans isomerization of p,p′-diiodoazobenzene was achieved by characterizing the Raman peak intensity at 1432 cm(–1) of the coupling reaction catalytic product. We present the regulation strategy for the isomerization of azobenzene derivatives enabled here, through the controlled adjustment of reactant concentration, and expand the application of SERS technique.
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spelling pubmed-66484632019-08-27 Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction Yang, Yanqiu Teng, Fei Yu, Long Liu, Yu Song, Peng Xia, Lixin ACS Omega [Image: see text] Based on a SERS study, the plasmon-assisted coupling reaction of p-iodoaniline (PIAN) to p,p′-diiodoazobenzene was investigated. This model plasmon-assisted reaction exhibits an outstanding SERS performance with the limit of detection as low as 10(–13) M. Under low concentrations, the control of the cis–trans isomerization of p,p′-diiodoazobenzene was achieved by characterizing the Raman peak intensity at 1432 cm(–1) of the coupling reaction catalytic product. We present the regulation strategy for the isomerization of azobenzene derivatives enabled here, through the controlled adjustment of reactant concentration, and expand the application of SERS technique. American Chemical Society 2019-04-18 /pmc/articles/PMC6648463/ /pubmed/31459818 http://dx.doi.org/10.1021/acsomega.9b00429 Text en Copyright © 2019 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Yang, Yanqiu
Teng, Fei
Yu, Long
Liu, Yu
Song, Peng
Xia, Lixin
Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction
title Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction
title_full Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction
title_fullStr Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction
title_full_unstemmed Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction
title_short Isomerization of p,p′-Diiodoazobenzene Controlled by the Surface Plasmon-Assisted Reaction
title_sort isomerization of p,p′-diiodoazobenzene controlled by the surface plasmon-assisted reaction
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6648463/
https://www.ncbi.nlm.nih.gov/pubmed/31459818
http://dx.doi.org/10.1021/acsomega.9b00429
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