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程小样123

新虫 (初入文坛)

[求助] 求汉译英

本文研究了环己酮和丙二腈与硫磺反应制得a,产率91.01%,反应产物与三氟乙酸和三氯氧磷反应制得b,产率为x,b再与c的衍生物反应制得d的衍生物,产率为20%~30%。目标化合物的结构经红外光谱、核磁共振氢谱与质谱表征。同时对目标化合物的合成方法以及合成条件也进行了探讨。关键词:含氟、溴衍生物;合成
       十分感谢!急呀,在写论文
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程小样123

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by chengcj.2008 at 2014-04-06 18:21:51
Preparation of compound a in 91.01% yield  with cyclohexanone, malonic nitrile and sulfur was studied in this paper. The product a reacted with trifluroacetic acid and trichlorophosphine oxide to aff ...

谢了

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3楼2014-04-07 21:40:43
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chengcj.2008

至尊木虫 (知名作家)

【答案】应助回帖

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RXMCDM: 金币+1, 多谢应助! 2014-04-06 23:01:16
程小样123: 金币+20, ★★★很有帮助 2014-04-09 09:07:12
Preparation of compound a in 91.01% yield  with cyclohexanone, malonic nitrile and sulfur was studied in this paper. The product a reacted with trifluroacetic acid and trichlorophosphine oxide to afford b in x% yield, and b further reacted with derivative of c to give derivative of d in 20%~30% yield. Structure of the target product was characterized by IR, NMR and MS. Synthetic methods as well as conditions for the target product were also researched.

Keywords: Fluoro and bromo derivatives; synthesis
2楼2014-04-06 18:21:51
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