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2.6 绘制共振式
回顾上一节中所示的乙酸根离子和丙酮负离子的共振式。那里看到的模式很常见,可引出一种绘制共振式的有用技巧
1. Look back at the resonance forms of the acetate ion and the
Look back at the resonance forms of the acetate ion and the
2. The 2,4-pentanedione anion has a lone pair of electrons and
The 2,4-pentanedione anion has a lone pair of electrons and
3. Part 3
Part 3
4. Worked Example 2.2: Drawing Resonance Forms for an Anion
Worked Example 2.2: Drawing Resonance Forms for an Anion
5. Part 5
Part 5
6. Worked Example 2.3: Drawing Resonance Forms for a Radical
Worked Example 2.3: Drawing Resonance Forms for a Radical
7. Part 7
Part 7