Subject: Organic Chemistry · Chapter: Reaction Mechanism I Ii · Topic: Reaction Mechanism – I – Ii – General · Exam: GATE 2000-2022 · Marks: 2 · Difficulty: Medium
Statement: Solvolysis of tosylates (I) and (II) shown above, in acetic acid, yield the corresponding acetates. Reason: Due to neighbouring group participation of the bridged phenonium ion, achiral intermediates are formed in both cases of (I) and (II). Assertion: Tosylate (I) gives an acetate with retention of configuration and tosylate (II) gives a racemic mixture of acetates.