中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Syntheses of Fluorescence Probe 5-[2-(1H-imlidazol-1-yl)-2-oxoethyl] benzo[b]acridin-12(5H)-one and Its Application for the Determination of Aliphatic Amines with LC-APCI-MS

文献类型:期刊论文

作者Fu Yan-Yan2; Sun Zhi-Wei1,3; Zhao Huai-Xin2; Bai Xin-Wei2; Suo You-Rui1; Li Yu-Lin1; You Jin-Mao1,2
刊名chemical journal of chinese universities-chinese
出版日期2009-11-10
卷号30期号:11页码:2146-2153
关键词High performance liquid chromatography/ion-trap mass spectrometry Percent ionization 2-{12-Oxobenzo[b] acridin-5 (12H)-yl]-acetic acid 5-[2-(1H-imidazol-1-yl)-2-oxoethyl] benzo [b] acridin-12 (5H)-one
ISSN号0251-0790
中文摘要2-{12-oxobenzo[b] acridin-5(12h)-yl} -acetic acid (baaa) reacted with coupling agent n, n'-carbonyldiimidazole (cdi) to form an activated amide intermediate 5-[2-(1h-imidazol-1-yl)-2-oxoethyl] benzo[b]acridin-12(5h)-one(ieba), which was a novel fluorescence probe. the amide intermediate(ieba) reacted preferably with amines in dmf solvent in the absence of catalysts to give the high yields of derivatives, which not only have high fluorescence sensitivity but also have strong ionizable ability. the optimum excitation and emission wavelengths were at lambda(ex)/lambda(em) = 272 nm/505 nm. the percent ionization 8 values in aqueous acetonitrile and aqueous methanol were in the range of 0-57. 32% and 0-62. 14%, respectively. the fluorescence detection limits of twelve amine derivatives(at a signal-to-noise ratio of 3) were in the range of 0. 15-0. 50 ng/ml. the online apci-ms detection limits were at levels of 1. 43-8. 51 ng/ml(s/n = 3).
英文摘要2-{12-oxobenzo[b] acridin-5(12h)-yl} -acetic acid (baaa) reacted with coupling agent n, n'-carbonyldiimidazole (cdi) to form an activated amide intermediate 5-[2-(1h-imidazol-1-yl)-2-oxoethyl] benzo[b]acridin-12(5h)-one(ieba), which was a novel fluorescence probe. the amide intermediate(ieba) reacted preferably with amines in dmf solvent in the absence of catalysts to give the high yields of derivatives, which not only have high fluorescence sensitivity but also have strong ionizable ability. the optimum excitation and emission wavelengths were at lambda(ex)/lambda(em) = 272 nm/505 nm. the percent ionization 8 values in aqueous acetonitrile and aqueous methanol were in the range of 0-57. 32% and 0-62. 14%, respectively. the fluorescence detection limits of twelve amine derivatives(at a signal-to-noise ratio of 3) were in the range of 0. 15-0. 50 ng/ml. the online apci-ms detection limits were at levels of 1. 43-8. 51 ng/ml(s/n = 3).
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]performance liquid-chromatography ; volatile n-nitrosamines ; derivatization ; water ; hplc ; identification ; products ; reagent
收录类别SCI
语种英语
WOS记录号WOS:000272832200010
公开日期2011-12-13
源URL[http://ir.nwipb.ac.cn//handle/363003/1806]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Chinese Acad Sci, NW Plateau Inst Biol, Xining 810001, Peoples R China
2.Qufu Normal Univ, Sch Chem & Chem Engn, Key Lab Life Organ Anal, Qufu 273165, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Fu Yan-Yan,Sun Zhi-Wei,Zhao Huai-Xin,et al. Syntheses of Fluorescence Probe 5-[2-(1H-imlidazol-1-yl)-2-oxoethyl] benzo[b]acridin-12(5H)-one and Its Application for the Determination of Aliphatic Amines with LC-APCI-MS[J]. chemical journal of chinese universities-chinese,2009,30(11):2146-2153.
APA Fu Yan-Yan.,Sun Zhi-Wei.,Zhao Huai-Xin.,Bai Xin-Wei.,Suo You-Rui.,...&You Jin-Mao.(2009).Syntheses of Fluorescence Probe 5-[2-(1H-imlidazol-1-yl)-2-oxoethyl] benzo[b]acridin-12(5H)-one and Its Application for the Determination of Aliphatic Amines with LC-APCI-MS.chemical journal of chinese universities-chinese,30(11),2146-2153.
MLA Fu Yan-Yan,et al."Syntheses of Fluorescence Probe 5-[2-(1H-imlidazol-1-yl)-2-oxoethyl] benzo[b]acridin-12(5H)-one and Its Application for the Determination of Aliphatic Amines with LC-APCI-MS".chemical journal of chinese universities-chinese 30.11(2009):2146-2153.

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来源:西北高原生物研究所

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