Identify the reaction: when furan react with aryl diazonium chloride in the presence of strong alkali to produce 2 – aryl furan.

Related MCQs

• Identify the reaction: When thiophene react with dimethyl formamide in the presence of POCl3, it will produce thiophene – 2 – carboxaldehyde.
• Which would be the product when furan undergoes sulfonation in the presence of SO3 and pyridine?
• Friedel craft acetylation of furan by using acetic anhydride is carried out in the presence of catalyst______.
• Furan probably undergoes to ___________ reaction.
• Pyrrole undergoes sulfonation in presence of _______to produce pyrrole – 2 – sulfonic acid.
• What would be the appropriate reaction condition for the following reaction;
• Which heteroatom present in Furan?
• What is the correct order of reactivity (most reactive first) of pyrrole, furan and thiophene towards electrophiles?
• Electrophilic substitution in furan usually occurs at:
• Which reagent is used for the nitration of furan?