Question

Predict the product from the following reaction: 1. CHAON 2.8,0 осно SOM & f of a OCH III NV

Answer 1

CH3 2 ورده ره 1. CH₂ONA 2. H₂O Here in the given compounad c-latom has a methyl group above the plane and bonded with an oxygen atom below the plane. So, the given nucleophile can't attack in this site due to steric hindrence e-2 atomis bonded with a small hydrogen atom above the plane and one oxygen atom below the plane. l.e. e-l and e-2 atom are bonded with on common aton. so it is a oxygen cyclic ether i.e. epoxide. The reagent methonide ion (etto) reacts with com epovide through SN2 mechanism. Due to sterie hindrance nucleophile can not attack on e-l atom but can attack on e-2 atom from above the plane because the plane below the paper is sterically hindered. ~

ett etts с нь IN OG Laul O H nawet cho H₂ H اسس ос + Oetty Heo So, the product at the reaction is LOH ост, option – IV is the connect answer.