Question

(c) How can furan be converted into furoic acid?​

Answer 1

Answer:

Furan 3-carboxaldehyde has been produced in 62% yield from 3-furoic acid by reduction using bis(N-methylpiperazinyl) aluminum hydride <84JOC2279>. ...

Explanation:

Furans and benzofurans appear to tolerate many oxidative conditions and these methods have proved popular for the synthesis of a variety of O-hetaryl aldehydes.