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通过铃木-宫浦交叉偶联反应合成含硫芳基和杂芳基乙烯基用于制备表面增强拉曼光谱活性聚合物

Synthesis of Sulfur-Containing Aryl and Heteroaryl Vinyls via Suzuki-Miyaura Cross-Coupling for the Preparation of SERS-Active Polymers.

作者信息

Perez-Pineiro Rolando, Dai Sheng, Alvarez-Puebla Ramon, Wigginton James, Al-Hourani Baker Jawabrah, Fenniri Hicham

机构信息

National Institute for Nanotechnology, National Research Council, University of Alberta, 11421 Saskatchewan Drive, Edmonton, AB T6G 2M9, Canada.

出版信息

Tetrahedron Lett. 2009 Sep 30;50(39):5467-5469. doi: 10.1016/j.tetlet.2009.07.061.

DOI:10.1016/j.tetlet.2009.07.061
PMID:20161185
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2727673/
Abstract

The preparation of sulfur-containing aryl and heteroaryl vinyl co-monomers via Suzuki-Miyaura cross-coupling between the corresponding mercaptomethyl arylboronates and in situ-generated vinyl bromides is described. Surface enhanced Raman scattering (SERS) studies of the target compounds on gold nanoparticles confirmed their potential as spectroscopic tags in the fabrication of SERS-encoded polymers for combinatorial screening and biomedical diagnostics.

摘要

本文描述了通过相应的巯基甲基芳基硼酸酯与原位生成的乙烯基溴之间的铃木-宫浦交叉偶联反应制备含硫芳基和杂芳基乙烯基共聚单体的方法。对金纳米颗粒上的目标化合物进行的表面增强拉曼散射（SERS）研究证实了它们在制备用于组合筛选和生物医学诊断的SERS编码聚合物时作为光谱标记物的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b7d0/2727673/37b8885e0816/nihms133038f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b7d0/2727673/d313b821d2c6/nihms133038f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b7d0/2727673/37b8885e0816/nihms133038f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b7d0/2727673/d313b821d2c6/nihms133038f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b7d0/2727673/37b8885e0816/nihms133038f2.jpg

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本文引用的文献

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Robust Au-PEG/PS microbeads as optically stable platforms for SERS.坚固的金-聚乙二醇/聚苯乙烯微珠作为表面增强拉曼光谱的光学稳定平台。
Small. 2009 Jun;5(11):1283-6. doi: 10.1002/smll.200801398.
2
SERS-active Ag/Au bimetallic nanoalloys on Si/SiO(x).硅/二氧化硅（Si/SiO(x)）上的表面增强拉曼散射（SERS）活性银/金双金属纳米合金
J Colloid Interface Sci. 2009 May 1;333(1):237-41. doi: 10.1016/j.jcis.2009.01.070. Epub 2009 Feb 7.
3
Synthesis and characterization of aryl thioacetyl styrene monomers: Towards a new generation of SERS-active polymers.芳基硫代乙酰苯乙烯单体的合成与表征：迈向新一代表面增强拉曼散射活性聚合物
Tetrahedron Lett. 2007 Dec 24;48(52):9144-9147. doi: 10.1016/j.tetlet.2007.10.118.
4
Nanoshell-enabled photothermal cancer therapy: impending clinical impact.基于纳米壳的光热癌症治疗：即将产生的临床影响。
Acc Chem Res. 2008 Dec;41(12):1842-51. doi: 10.1021/ar800150g.
5
Noble metal nanocrystals: plasmon electron transfer photochemistry and single-molecule Raman spectroscopy.贵金属纳米晶体：等离子体电子转移光化学与单分子拉曼光谱
Acc Chem Res. 2008 Dec;41(12):1742-9. doi: 10.1021/ar800121r.
6
Methods for describing the electromagnetic properties of silver and gold nanoparticles.描述银和金纳米颗粒电磁特性的方法。
Acc Chem Res. 2008 Dec;41(12):1710-20. doi: 10.1021/ar800028j.
7
Controlled plasmonic nanostructures for surface-enhanced spectroscopy and sensing.用于表面增强光谱学和传感的可控等离子体纳米结构。
Acc Chem Res. 2008 Dec;41(12):1653-61. doi: 10.1021/ar800041s.
8
Multiplex pathogen detection based on spatially addressable microarrays of barcoded resins.基于条形码树脂的空间可寻址微阵列的多重病原体检测。
Biotechnol J. 2008 Jul;3(7):948-53. doi: 10.1002/biot.200700236.
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Noble metals on the nanoscale: optical and photothermal properties and some applications in imaging, sensing, biology, and medicine.纳米级贵金属：光学和光热性质及其在成像、传感、生物学和医学中的一些应用。
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