Structure of sucralose is similar to

Options

A. Glucose
B. Fructose
C. Sucrose
D. Saccharin

Answer

To determine which structure is similar to that of sucralose, we first need to analyze the structures of sucralose and the other compounds mentioned: glucose, fructose, sucrose, and saccharin.

### Step-by-Step Solution:

1. **Identify the Structure of Sucralose**:
- Sucralose is a chlorinated derivative of sucrose. Its structure consists of a six-membered ring and a five-membered ring, with multiple hydroxyl (OH) groups and chlorine (Cl) substituents.
- The key features include:
- A six-membered ring with two chlorine atoms replacing hydroxyl groups.
- A five-membered ring structure.

2. **Draw the Structure of Glucose**:
- Glucose is a simple sugar (monosaccharide) with a six-membered ring (pyranose form).
- The structure has multiple hydroxyl (OH) groups and one CH2OH group.

3. **Draw the Structure of Fructose**:
- Fructose is another simple sugar (monosaccharide) but has a five-membered ring (furanose form).
- It contains multiple hydroxyl (OH) groups and a CH2OH group.

4. **Draw the Structure of Sucrose**:
- Sucrose is a disaccharide composed of glucose and fructose.
- Its structure consists of a six-membered ring and a five-membered ring connected by an oxygen atom (glycosidic bond).
- Sucrose has hydroxyl groups similar to those in glucose and fructose.

5. **Draw the Structure of Saccharin**:
- Saccharin is an artificial sweetener with a different structure, featuring a benzene ring, nitrogen, and sulfur components.
- It does not resemble the sugar structures.

6. **Compare the Structures**:
- By comparing the structures, we can see that sucralose and sucrose share a similar framework since both are disaccharides and have a similar arrangement of rings and functional groups.
- Glucose and fructose are monosaccharides and do not have the same complexity as sucralose.
- Saccharin has a completely different structure and is not similar to sucralose.

### Conclusion:
The structure of sucralose is most similar to **sucrose**, as both are disaccharides with similar ring structures, although sucralose has chlorine substitutions.

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