Br 1, KCNDMS0 3. 2. LAH/Et O / base quench 4. 1. KOH (40%)/H,O / reflux -NH2 5. 1. NaNO2 / HCI/0°C 2. Cu O/H2O / heat 1.
Posted: Tue May 17, 2022 6:13 am
Br 1, KCNDMS0 3. 2. LAH/Et O / base quench 4. 1. KOH (40%)/H,O / reflux -NH2 5. 1. NaNO2 / HCI/0°C 2. Cu O/H2O / heat 1. CH3NH2 / ether 2. NaBH3CN / then dilute base 6. 7. aniline + NaNO2 / HCI / 0°C / CuCN/ water / heat Ghy CI H2N NH2 8.