Q. Which would be the product when furan undergoes sulfonation in the presence of SO3 andpyridine? (Solved)
1. Furan – 2 – sulfolic acid
2. Furan – 3 – sulfonic acid
3. Mixture of (a) & (b)
4. None of the above
- a. Furan – 2 – sulfolic acid
1. Furan – 2 – sulfolic acid
2. Furan – 3 – sulfonic acid
3. Mixture of (a) & (b)
4. None of the above