Organic Chemistry · 免费预览

23.7 克莱森缩合反应

酯,如同醛和酮一样,是弱酸性的。当带有α氢的酯与1当量的碱(如乙醇钠)处理时,会发生可逆的羰基缩合反应。

1. Esters, like aldehydes and ketones, are weakly acidic. When

Esters, like aldehydes and ketones, are weakly acidic. When

2. If the starting ester has more than one acidic α hydrogen, t

If the starting ester has more than one acidic α hydrogen, t

3. Part 3

Part 3

4. Worked Example 23.3: Predicting the Product of a Claisen Condensation Reaction

Worked Example 23.3: Predicting the Product of a Claisen Condensation Reaction

5. Part 5

Part 5

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