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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