Question

I am wondering how you work these problems, and if they are in fact correct = only taking into account SN1, SN2, E1, and E2 mechanisms.

M p. NI H2 I NH, apronic NI lah raw CH2l-elect DMSO 2 AgNO3 11 EtOH, A AgNO3 NI E EtOH, A resonance hudnde alkyl SN1

Answer 1

1st Problemi CH3 - I N-CH3 ANH2 DMSO Step 1: 75-82 H3 TI SN 75-0-CH3 . Ø Step 2: SN 2 or ne se some or any [ SN 2 attack from 1p of nitrogen to rt of e-obond #] to

Q, 2. oor Etolto a Ag + abstract Bro and form solid Ag Br and ppt out As a result carbocation is formed which is stabilised by resonance Step-1: car bo cation generation : (sni fath way ) Gar Br Ag an tAg By I 1' x allylic less stable L a 2°& benzycie i Carbonation . Stable) more Step-2 1 -H + Next step and form solvent, Etot mucho philic attacks the product through Sni mechanism.

- Br Q.3. Ag NO₂ Ft Eton, Swi. (major) Ey(mino carbocation & Rearrangement Step1: formation of AgBr+ % < Agnes Borg now, - Tematy Now, © Step-2 • sur con foto pondet Cogna Et Etor Sul product -H+ (major er etón 타애 o E produet (minor) E product (minor Tendo