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yinfaji

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[求助] 求翻译一段话

The reduction of acetophenone 1a, propiophenone 1b, butyrophenone 1c, and isobutyrophenone 1d under similar conditions shown in Table 2 afforded the corresponding alkylbenzenes 2a–d in excellent yields. The formation of a small amount of alcohols 3 in these reactions suggests that they are the de facto intermediates en route to the formation of 2. When 3a was treated with Ni–Al alloy in water under similar conditions to those described above, expected 2a was obtained in good yield.
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sltmac: 金币+1 2012-08-23 07:09:30
sltmac: 金币+15, 翻译EPI+1 2012-09-28 13:31:46
在表2所示的条件下,减少苯乙酮(1a),苯丙酮(1b),苯丁酮(1c)和异丁酰苯(1d)的量,反应产生的相应烷基苯(2a)的量更高。反应中有少量乙醇(3)产生,说明实际上乙醇是2形成过程中的中间产物。在如上所述的条件下,将3a与镍铝合金混合置于水中,则可以得到相当产量的2a。
供LZ参考。
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2楼2012-08-22 23:07:45
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