Question

Match each product in LIST-I with one or more reaction in LIST-II and choose the correct option.

• A. $P\to 3.4;Q\to 1,2;R\to 1,2;S\to 3,5$
• B. $P\to 3.5;Q\to 2,6;R\to 1,2,3;S\to 4,5$
• C. $P\to 3.5;Q\to 6;R\to 1;S\to 5$
• D. $P\to 3.5;Q\to 2,6;R\to 1;S\to 4$

Answer 1

The correct option is D $P\to 3.5;Q\to 2,6;R\to 1;S\to 4$

$P\to 3.5;Q\to 2,6;R\to 1;S\to 4$


Here $E1cB$ happens because of poor learing group so you get less substituted product.
Here tert-BuONa is bulky base which gives less-substituted alkene.