Hell Vohlord Zelinsky (HVZ reaction with mechanism)

[@Rishitha768]

Thank you mam for nice explanation

[@Jaimahakala123]

Nice explanation mam.

[@Anjalidevi1102]

Thanks a lot

[@sampathpidugu5861]

Tq madam

[@Tejasri2003]

Tq mam👌🏻

[@dokkada5a673]

Tq mam

[@mariashah8533]

How oH can replace it is a bad leaving group first it should be made good leaving group

[@Jaimahakala123]

The role of P here is act as Lewis acid by forming PBr3. The insitu formation of PBr3 activates the acid carbonyl group and make the OH labile for nucleophilic attack.

[@outsiders3768]

Hello Anjali