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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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editorlin

木虫 (正式写手)

【答案】应助回帖

★ ★ ★
8814402(金币+3): 感谢应助 2011-09-11 13:10:50
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 ...

说明——
    后来查了一下,Polya是人名,所以,楼主不必修改此处;估计最后一个括号里面的书写形式应该是“3×60 mL”;还需要楼主核实一下“Polya.”后面的12究竟是怎么回事儿。核实之后,或者自己处理一下,或者跟我联系,我对译文作相应处理。
    祝开心!

译文如下——
      此合成过程是阿特金森—波利亚过程的改进。将(12何意?)1-溴代烷(102 mmol)缓缓加入由甲醇钠(101 mmol)配制且含有1,2,4-三唑(101 mmol)的甲醇冷却溶液(50 mL)。封口反应瓶在环境温度下搅拌2 h,随后60 °C加热20 h。除去甲醇,添加油品。将产品先用热苯(60 mL)再用热氯仿(3×60 mL)从油中提取出来,单独真空蒸馏处理。
广结纳米材料同好,乐谈学术论文写作!editorlin@sina.com或hqgcxyxb@sina.com
5楼2011-09-11 12:28:42
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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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