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3.4 烷烃的命名
早期，当已知的纯有机化合物相对较少时，新化合物由发现者随意命名。因此，尿素（CH_{\text{4}}N_{\text{2}}O）是一种
1. In earlier times, when relatively few pure organic chemicals
In earlier times, when relatively few pure organic chemicals
2. As we cover new functional groups in later chapters, the app
As we cover new functional groups in later chapters, the app
3. (b) If two different chains of equal length are present, cho
(b) If two different chains of equal length are present, cho
4. The first branch occurs at C3 in the proper system of number
The first branch occurs at C3 in the proper system of number
5. (a) Assign a number to each substituent to locate its point
(a) Assign a number to each substituent to locate its point
6. STEP 4 Write the name as a single word. Use hyphens to separ
STEP 4 Write the name as a single word. Use hyphens to separ
7. STEP 5 Name a branched substituent as though it were itself
STEP 5 Name a branched substituent as though it were itself
8. As a further example: For historical reasons, some of the si
As a further example: For historical reasons, some of the si
9. The common names of these simple alkyl groups are so well en
The common names of these simple alkyl groups are so well en
10. Part 10
Part 10
11. Worked Example 3.2: Naming Alkanes
Worked Example 3.2: Naming Alkanes
12. Part 12
Part 12
13. Worked Example 3.3: Converting a Chemical Name into a Structure
Worked Example 3.3: Converting a Chemical Name into a Structure
14. Part 14
Part 14
15. Part 15
Part 15