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程小樣123新蟲 (初入文壇)
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[求助]
論文摘要
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請務(wù)必認(rèn)真翻譯,我畢業(yè)論文的導(dǎo)師是教專業(yè)英語的 以下為需翻譯的內(nèi)容 本文以a、b與c為原料制備出A,產(chǎn)率為91%。再與d和e反應(yīng)制得關(guān)鍵中間體B,產(chǎn)率為70%。最后與C類衍生物發(fā)生芳香親核取代反應(yīng),合成了3個未見文獻(xiàn)報(bào)道的目標(biāo)化合物。目標(biāo)化合物的結(jié)構(gòu)經(jīng)IR、MS予以表征。 目標(biāo)化合物的結(jié)構(gòu)如下: |
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In this paper, A was prepared/produced/synthesized from raw material a, b and c, at a yield of 91%. Subsequently, having a reaction with d and e to produce the key intermediate B, giving a yield of 70%. Lastly, it underwent an aromatic nucleophilic substitution reaction with c derivatives. Thus, synthesizing 3 target compounds, which has not been reported in any papers. The structure of the target compounds were characterized by IR,MS. Structure of the target compounds were as follows: |
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