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浅草漫漫

银虫 (小有名气)

[求助] 英译汉,求帮助。。。

we propose that the bare aluminum surface produced by milling will lead to an acid-catalyzed aldol reaction mechanism. The fresh Al surface serves to tautomerize the carbonyl to form the enol complex, and will activate the carbonyl group of another molecule rendering it electrophilic. Being nucleophilic to the a-carbon, the enol will attack the activated carbonyl compound leading to the formation of the aldol structure.
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--sunny--

银虫 (初入文坛)

【答案】应助回帖

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RXMCDM: 金币+1, 多谢应助! 2014-07-31 14:40:54
浅草漫漫(RXMCDM代发): 金币+4, 多谢应助! 2014-08-12 09:13:37
我们认为,摩擦(磨)后裸露的铝表面会导致一种酸催化醛醇缩合反应机理。新露出的铝表面有助于使羰基发生互变异构现象,形成烯醇复合物,并活化另一个分子的羰基使其亲电子。由于碳亲核,烯醇将攻击活化的羰基化合物以形成醇醛结构。

非化学专业,所以不懂专业术语,只能表述大概意思。
2楼2014-07-31 14:30:36
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