Question: please can you solve it fast Q3. (4+4 = 8 Marks) A. i. D-Fructose cyclize to form hemiacetals. Write the chemical reaction and show which

please can you solve it fast

Q3. (4+4 = 8 Marks) A. i. D-Fructose cyclize to form hemiacetals. Write the chemical reaction and show which form is more stable and why? ii. Glucose can exist in three forms A, B and C in solution. Show which form is more stable and why? iii. How methyl-a-D-glucopyranoside and methyl-B-D- glucopyranoside can be prepared from B-D-glucopyranose? Show the major product and the reason why it is formed in excess? iv. Write the chemical names for the given disaccharides. B. Complete the following reactions. (4 Marks) OU EUR OR que YO Q3. (4+4 = 8 Marks) A. i. D-Fructose cyclize to form hemiacetals. Write the chemical reaction and show which form is more stable and why? ii. Glucose can exist in three forms A, B and C in solution. Show which form is more stable and why? iii. How methyl-a-D-glucopyranoside and methyl-B-D- glucopyranoside can be prepared from B-D-glucopyranose? Show the major product and the reason why it is formed in excess? iv. Write the chemical names for the given disaccharides. B. Complete the following reactions. (4 Marks) ON ge 000 Q3. (4+4 = 8 Marks) A. i. D-Fructose cyclize to form hemiacetals. Write the chemical reaction and show which form is more stable and why? ii. Glucose can exist in three forms A, B and C in solution. Show which form is more stable and why? iii. How methyl-a-D-glucopyranoside and methyl-B-D- glucopyranoside can be prepared from B-D-glucopyranose? Show the major product and the reason why it is formed in excess? iv. Write the chemical names for the given disaccharides. B. Complete the following reactions. (4 Marks) OU EUR OR que YO Q3. (4+4 = 8 Marks) A. i. D-Fructose cyclize to form hemiacetals. Write the chemical reaction and show which form is more stable and why? ii. Glucose can exist in three forms A, B and C in solution. Show which form is more stable and why? iii. How methyl-a-D-glucopyranoside and methyl-B-D- glucopyranoside can be prepared from B-D-glucopyranose? Show the major product and the reason why it is formed in excess? iv. Write the chemical names for the given disaccharides. B. Complete the following reactions. (4 Marks) ON ge 000

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