Enamine是英语词汇，翻译为恩酰胺，指一种有机化合物，具有双键和氮原子的结构。Enamine在有机合成中有着重要的应用，可用于合成药物、化学品和高分子材料等。
以下是9个含有Enamine的例句：
1. The reaction of enamine and aldehyde can generate α,β-unsaturated carbonyl compound. (恩酰胺和醛的反应可以生成α，β-不饱和羰基化合物。)
2. The enamine was prepared by condensation of ethyl amine with methyl vinyl ketone. (恩酰胺是由乙基胺与甲基乙烯酮缩合得到的。)
3. The enamine intermediate is a key step in the synthesis of many important organic compounds. (恩酰胺中间体是许多重要有机化合物合成中的关键步骤。)
4. The enamine was subjected to hydrogenation to obtain the corresponding amine derivative. (恩酰胺经过氢化反应得到相应的胺衍生物。)
5. The reaction of enamine and acyl chloride forms β-ketoenamine. (恩酰胺和酰氯反应生成β-酮恩酰胺。)
6. Enamines can be used as ligands to coordinate with metals in catalysis. (恩酰胺可用作配体与金属配位在催化中发挥作用。)
7. A novel enamine catalyst was employed in the asymmetric Michael addition reaction. (一种新型的恩酰胺催化剂被用于不对称的Michael加成反应。)
8. The synthetic method for enamine involves the condensation reaction of an aldehyde or ketone with a primary amine. (恩酰胺的合成方法涉及醛或酮与一级胺的缩合反应。)
9. By introducing a chiral center to the enamine, enantiomerically pure compounds can be obtained. (通过向恩酰胺引入手性中心，可以获得对映纯的化合物。)
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