Pharmaceutical Organic Chemistry 3 MCQs
V
Q 41. Complete the reaction:
V
Q 42. Identify the following reaction:
P
Q 43. Identify the following reaction:
P
Q 44. Bromination of furan by using Br2 will produce_________.
P
Q 45. Identify the reaction: when furan react with aryl diazonium chloride in the presence of strong alkali to produce 2 – aryl furan.
S
Q 46. Friedel craft acetylation of furan by using acetic anhydride is carried out in the presence of catalyst______.
V
Q 47. Which reagent is used for the nitration of furan?
A
Q 48. Which would be the product when furan undergoes sulfonation in the presence of SO3 and pyridine?
G
Q 49. Which would be the intermediate in the following reaction?
A