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糖太甜521鐵蟲(chóng) (初入文壇)
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[求助]
請(qǐng)幫忙翻譯 拜托拜托�。�！
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1,4-Dibromo-2,5-dimethylbenzene, terephthalaldehyde, (4-(diphe-nylamino)phenyl)boronic acid and 2-(3-methoxyphenyl) acetoni-trile were purchased from commercial sources and used without further purification. 2,5-Dibromoterephthalaldehyde was synthe-sized according to the literature procedure.20All solvents and reagents (analytical grade) were used as received, unless otherwise claimed. The1H and13C NMR spectra were recorded on a Bruker AVANCE III 500 MHz instrument (Bruker, Switzerland) using chloroform-d (CDCl3) as the solvent. Mass spectroscopy was carried out with a Thermo LCQ Fleet MS spectrometer.Elemental analyses were performed using the Thermo-Finnigan Flash EA-1112 (CE, Italy) instrument. The UV-vis absorption spectrum was recorded on a Perkin Elmer Lambda 35 spectro-photometer. Fluorescent measurements were recorded on a Perkin-Elmer LS-55 luminescence spectrophotometer. The fluorescence quantum yield fFwas determined using a cali-brated integrating sphere. |
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至尊木蟲(chóng) (知名作家)
Translator and Proofreader
- 翻譯EPI: 1690
- 應(yīng)助: 452 (碩士)
- 金幣: 31580.9
- 紅花: 100
- 帖子: 7681
- 在線: 19966.6小時(shí)
- 蟲(chóng)號(hào): 3328089
- 注冊(cè): 2014-07-17
- 專(zhuān)業(yè): 腫瘤發(fā)生
【答案】應(yīng)助回帖
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糖太甜521: 金幣+6, 翻譯EPI+1, ★★★★★最佳答案 2014-10-23 11:09:51
糖太甜521: 金幣+6, 翻譯EPI+1, ★★★★★最佳答案 2014-10-23 11:09:51
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1,4 - 二溴-2,5 - 二甲基苯，對(duì)苯二甲醛，（4-（二苯基氨基）苯基）硼酸和2 - （3 - 甲氧基苯基）乙腈購(gòu)自商業(yè)來(lái)源，無(wú)需進(jìn)一步純化即可使用。2,5 - 二溴對(duì)苯按照文獻(xiàn)方法合成【20】。除非另有聲明，所有溶劑和試劑（分析純）買(mǎi)來(lái)后即可使用。 1H和13C NMR光譜記錄在Bruker AVANCE III 500MHz（Bruker公司，瑞士）上，使用CDCl3為溶劑。用Thermo LCQ FleetMS光譜儀進(jìn)行質(zhì)譜分析。用Thermo-Finnigan Flash EA-1112（CE，意大利）儀器進(jìn)行元素分析。紫外 - 可見(jiàn)吸收光譜記錄在Perkin Elmer Lambda 35分光光度計(jì)上。熒光測(cè)量記錄在Perkin-Elmer公司的LS-55熒光分光光度計(jì)上。使用校準(zhǔn)的積分球測(cè)定熒光量子產(chǎn)率fF。 |
2樓2014-10-23 08:11:59
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