Question

Question 13.4 Write IUPAC names of the products obtained by the ozonolysis of the following compounds:

(i) Pent-2-ene

(ii) 3,4-Dimethyl-hept-3-ene

(iii) 2-Ethylbut-1-ene

(iv) 1-Phenylbut-1-ene

Class XI Hydrocarbons Page 396

Answer 1

concept : for finding the product of Ozonolysis , break the double bond and then add two O-atoms , one with each double bonded C-atom. and after that Give IUPAC name of product obtained.

(i) products are formed : propanal and ethanal
(ii) products are formed : petan-2-one and Butan-2-one
(iii) products are formed : pentan-3-one and methanal
(iv) products are formed : propanal and benzaldehyde