Organic Chemistry · 免费预览
25.4 醛糖的构型
醛丁糖是一种含有两个手性中心的四碳糖。因此,有 2^{\text{2}} = 4 种可能的立体异构醛丁糖,即两对 D,L 对映体,分别命名为赤藓糖和苏糖。
1. An aldotetrose is a four-carbon sugar with two chirality cen
An aldotetrose is a four-carbon sugar with two chirality cen
2. Louis Fieser of Harvard University long ago suggested a simp
Louis Fieser of Harvard University long ago suggested a simp
3. STEP 4 At C3, alternate two –OH groups to the right, two to
STEP 4 At C3, alternate two –OH groups to the right, two to
4. Part 4
Part 4
5. Worked Example 25.2: Drawing a Fischer Projection
Worked Example 25.2: Drawing a Fischer Projection
6. Part 6
Part 6
7. Worked Example 25.3: Drawing a Fischer Projection of a Molecular Model
Worked Example 25.3: Drawing a Fischer Projection of a Molecular Model
8. Part 8
Part 8