Question

Isopropyl alcohol in presence PBr3

Answer 1

Answer:

Mechanism

PBr3. ... In the “activation” step, the alcohol is converted into a good leaving group by forming a bond to P (O-P bonds are very strong) and displacing Br from P [note that this is essentially nucleophilic substitution at phosphorus]

Answer 2

Answer:

see the attachment please

Explanation:

Hope the answer will help you