Identify the reaction: When thiophene react with dimethyl formamide in the presence of POCl3, it will produce thiophene – 2 – carboxaldehyde.

Related MCQs

• Identify the reaction: when furan react with aryl diazonium chloride in the presence of strong alkali to produce 2 – aryl furan.
• Thiophene 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;
• What is the product when thiophene reacts with Br2 in benzene?
• Which heteroatom present in thiophene?
• What is the correct order of reactivity (most reactive first) of pyrrole, furan and thiophene towards electrophiles?
• Which statement about thiophene is incorrect?
• What is not true about thiophene from the following sentences?
• Thiophene shows electrophilic substitution reactions mainly at position___.