厦门大学化学化工学院：《有机化学》课程教学资源（课件讲稿，双语版）第十四章 周环反应 Pericyclic Reactions（1/3）

One complication associated with alkene hydration is the occurrence of arrangements

Acetylenic hydrogens can be deprotonated with relatively strong bases (sodium amide is typical)

Alkenes are hydrocarbons whose molecules contain the carbon-carbon double bond. Alkynes are hydrocarbons whose molecules contain the carbon-carbon triple bond

Infrared Spectroscopy: An Instrumental Method for detecting Functional Groups

Substitution reactions occur when two reactants exchange parts to give two new products. In a substitution, one replaces another

21.11 Aryl Halide and Nucleophilic Aromatic Substitution 21.12 Spectroscopic Analysis of Phenols and Aryl Halides

一、学科平台和专业核心课程 1有机化学/有机化学 2有机化学实验 3化工原理 4分析化学 5分析化学实验 6物理化学 7线性代数 8工程制图与 Auto CAD 二、专业方向课程 1化学反应工程 2化学工艺学 3化工设计基础 三、专业选修课程 1计算机在化工中的应用 2专业英语 3材料现代分析方法 4生物技术制药基础 四、集中实践课程 1专业综合实验 2化工原理课程设计 3毕业实习 4毕业论文（设计）

17.7 Lithium Enolates 17.8 α-Selenation: A Synthesis of α,β-Unsaturated Carbonyl Compounds 17.9 Additions to α,β-Unsaturated Aldehydes and Ketones

The aldols formed in aldol additions can be easily dehydrated to yield conjugated enals (enones)