作者ISME0907 (ISME)
看板Chemistry
标题[学习] 想请教一题有机考题
时间Sat Nov 13 22:35:06 2010
Which statement about the aldol condensation is correct?
A)A Lewis acid is commomly used as a catalyst.
B)The initial step is probablt the formation of a carbanion.
C)A Lewis base is employed to induce carbocation formation
D)The carbon chain is lengthened through the elimination of 1 mole of water.
E)None of them.
此题答案为E,可是我只改的出C错是错在变induce enolate;可以麻烦高手解一下ABD?
谢谢大家罗~
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