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meiyazai

新虫 (小有名气)

[求助] 急求这段英语的翻译。

This synthesis is a modification of the procedure of Atkinson and
Polya.12 1-Bromoalkane (102 mmol) was slowly added to a
cooled methanolic (50 mL) solution of sodium methoxide (from
101 mmol of sodium) containing 1,2,4-triazole (101 mmol). The
stoppered reaction flask was stirred at ambient temperature
for 2 h and then warmed at 60 °C for 20 h. Methanol was
removed to give an oil. The product was extracted from the
oil with hot benzene (60 mL) and then hot chloroform (3 *60
mL) and isolated under vacuum distillation.
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yin740606

至尊木虫 (著名写手)

【答案】应助回帖

★ ★
爱与雨下(金币+1): 欢迎常来~! 2011-09-13 18:58:58
sltmac(金币+1): 鼓励交流~ 2011-09-15 08:03:24
后面的12是该引用文献的序号。  
“除去甲醇,添加油品”应修改为“用油除去甲醇”。 都不准确,应为:“除去甲醇后,得到油状物。”
后面的翻译:“用苯从油状物中萃取出产物,再用氯仿萃取,减压蒸馏分离出产品。”
海纳百川,有容乃大。壁立千仞,无欲则刚。
7楼2011-09-13 12:40:04
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editorlin

木虫 (正式写手)

呵呵,请问楼主,“3 *60”是什么啊?请尽快修改一下,我准备应助。
广结纳米材料同好,乐谈学术论文写作!editorlin@sina.com或hqgcxyxb@sina.com
2楼2011-09-11 11:53:15
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editorlin

木虫 (正式写手)

引用回帖:
1楼: Originally posted by meiyazai at 2011-09-10 18:05:00:
This synthesis is a modification of the procedure of Atkinson and
Polya.12 1-Bromoalkane (102 mmol) was slowly added to a
cooled methanolic (50 mL) solution of sodium methoxide (from
101 mmol of ...

另外,“Polya.12”的拼写是否有问题?建议你把帖子内容与文章再仔细核对一下,确保无误,方便应助。

谢谢!
广结纳米材料同好,乐谈学术论文写作!editorlin@sina.com或hqgcxyxb@sina.com
3楼2011-09-11 11:56:58
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meiyazai

新虫 (小有名气)

引用回帖:
3楼: Originally posted by editorlin at 2011-09-11 11:56:58:
另外,“Polya.12”的拼写是否有问题?建议你把帖子内容与文章再仔细核对一下,确保无误,方便应助。

谢谢!

我剪切了原文上图片,请帮忙翻译下把。谢谢

4楼2011-09-11 12:05:51
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