Organic Chemistry · 免费预览
13.6 1H NMR 谱中的自旋–自旋裂分
在迄今所见的 ^{ ext{1}}H NMR 谱中，分子中每种不同的质子都产生一个单峰。然而，质子的吸收常常分裂为
1. In the ^{\text{1}}H NMR spectra we’ve seen thus far, each di
In the ^{\text{1}}H NMR spectra we’ve seen thus far, each di
2. Any given molecule has only one of the three possible alignm
Any given molecule has only one of the three possible alignm
3. The distance between peaks in a multiplet is called the coup
The distance between peaks in a multiplet is called the coup
4. Spin–spin splitting in ^{\text{1}}H NMR can be summarized by
Spin–spin splitting in ^{\text{1}}H NMR can be summarized by
5. RULE 3 Two groups of protons coupled to each other have the
RULE 3 Two groups of protons coupled to each other have the
6. Part 6
Part 6
7. Worked Example 13.2: Assigning a Chemical Structure from a 1H NMR Spectrum
Worked Example 13.2: Assigning a Chemical Structure from a 1H NMR Spectrum
8. Part 8
Part 8
9. Part 9
Part 9