期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

三甘醇苯并香豆素甲酸酯的合成及其荧光特性 被引量：1

Synthesis and Fluorescent Properties of Triglycol Benzocoumarincarboxylates
原文传递
导出
摘要 合成了三甘醇苯并[5,6]香豆素-3-甲酸酯(Ⅳ)并经1HNMR1、3CNMR、FTIR、MS及元素分析确证。化合物Ⅳ和三甘醇二苯并[5,6]香豆素-3-甲酸酯(Ⅴ)发出蓝色荧光,它们的最大发射波长λem受溶剂极性影响较小。甲醇和乙醇能使Ⅴ的荧光强度增强,二甲亚砜是该类物质的荧光猝灭试剂。在乙腈中,Ca2+能使化合物Ⅳ荧光强度降低30%,而使化合物Ⅴ荧光强度增大40%。 Triglycol benzo[5,6] coumarin-3-carboxylate（Ⅳ） was prepared and subsequently characterized by means of 1HNMR,13CNMR,FTIR,MS and elemental analysis.Compound Ⅳ and triglycol dibenzo[5,6] coumarin-3-carboxylate（Ⅴ） emit blue fluorescence.The maximum emission wavelength λem of Ⅳ and Ⅴ was little influenced by solvent polarity.The fluorescence intensity of Ⅴ was increased in methanol and ethanol,and dimethyl sulfoxide is its fluorescence quenching agent.In acetonitrile,upon the addition of Ca2＋,the fluorescence intensity of Ⅳ was reduced by 30%,while that of Ⅴ was increased by 40%.
作者 彭明生 王忠先 宋小平 杨龙广
机构地区 海南师范大学化学与化工学院 海南师范大学省部共建-热带药用植物化学教育部重点实验室
出处 《精细化工》 EI CAS CSCD 北大核心 2011年第7期639-642,646,共5页 Fine Chemicals
基金 海南省自然科学基金资助项目(808146)~~
关键词 三甘醇 香豆素 酯 荧光猝灭 离子选择性 功能材料 triglycol coumarin ester fluorescence quenching ion selectivity functional materials
分类号 TQ024 [化学工程] O625 [理学—有机化学]
  • 相关文献

参考文献8

  • 1Erk C. Cation recognition with fluorophore crown ethers [ J]. Ind Eng Chem Res,2000,39:3582-3588.
  • 2Brunet E, Gareia-Losada P, Rodriguez-Ubis J-C ,et al. Synthesis of new fluornphot'es derived from monoazael'nwn ethers and counlarifl nueleus [ J ]. Can J Chem,2002,80 : 169-174.
  • 3Badaoui F Z, Bourson J. Chromoionophores derived from a coumarin linked to monoaza-and diaza-crown ethers: formation of divalent 3d metal complexes[ J]. Anal Chim Aeta, 1995,302:341-354.
  • 4Iatridou H, Foukaraki E, Kuhn M A,et al. The developraent of a new family of intracellular calcium probes [ J ]. Cell Calcium, 1984,15 : 190-198.
  • 5Karsli N,Erk G. Bis eoumarin podands and their eomplexes with Na+ ,K+ and Pb2+ cations[J]. Dyes Pigments,1996,32(2) :85-92.
  • 6Brunet E, Nlonso M T,,luanes O ,et al. Norve[ polyaminocarboxylate chelates derived from 3-aroylcoumarins [J]. Tetrahedron, 2001,57 (15) :3105-3116.
  • 7Zhang H ,Yu T,Zhao Y,et al. Syntheses, characterization and fluorescent properties of two triethylene-glyeol dicoumarin-3carboxylates [J]. Spectrochim Aeta A,2007,68 ( 3 ) :725-727.
  • 8Tocco G,Carhonaro C M,Meli G,et al. Evaluation of photolumineseence properties of some poly (ethylene glycol )supported coumarin derivatives[ J]. Molecules ,2009,14 ( 3 ) : 1044-1055.

同被引文献10

  • 1马文辉,彭孝军,徐群,宋波.香豆素类荧光传感器[J].化学进展,2007,19(9):1258-1266. 被引量：50
  • 2reet A,Baldev S,Nirmal S. A review on coumarins as acetylcholinesterase inhibitors for Ahheimer's disease[J]. Bioorg. Med.Chem, 2012,20 (3):1175-1180.
  • 3Jean Y W,Pedro A C,Clandiu T S. Glycosidic carbonic anhydrase IX inhibitors:A sweet approach against cancer [J]. Bioorg. Med.Chem, 2013,21(6): 1419-1426.
  • 4Richard L. First-generation agents: aspirin, heparin and coumarins[J].Best. Pract. Res. C1. Ha, 2004,17( 1 ): 23-53.
  • 5Tang C W, VanSlyke S A, Chen C H. Electroluminescence of doped organic thin films[J].J. Appl. Phys, 1989, 65:3610-3616.
  • 6Chen C T, Chiang C L, Lin Y C, et al. Ortho-Substituent effect on fluorescence and electroluminescence of arylamino-substituted coumarin and stilbene[J].Org. Lett, 2003,5:1261-1264.
  • 7Iatridou H,Foukaraki E,Kuhn M A,et al. The development of a new family of intmeellular calcium probes[J] .Ceil. Calcium., 1984,15:190 -198.
  • 8Karsli N, Erk C. Bis coumarin pedands and their complexes with Na^+, K^+ and Pb^2+ cations[J]. Dyes. Pigments, 1996, 32(2):85- 92.
  • 9Rajesha, Bhojya N H S, Harish Kumar H N, et al. Studies on the synthesis and fluorescent properties of long-chained 2-(5-alkyl-1, 3, 4- oxadiasol-2-yl)-3H-bonzo[f]chromen-3-ones[j]. Arkivoe, 2009 (11) : 11-19.
  • 10Hui Zhang, Tianzhi Yu, Yuling Zhao, et al. Syntheses, characterization and fluorescent properties of two triethylene-glycol dieoumarin-3- earboxvlates[Jl.Soectroehim. Aeta. A. 2007.68 : 725 - 727.

引证文献1

二级引证文献1

精细化工
2011年 第7期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部