Ch18 Amines(pdf) - KFUPM Open Courseware

ExampleOONHNH+ C 6 H 5 CH 2 NH 2H 2 NNH 2(97%)The Gabriel’s s synthesis to prepareα-amino acidsO•• NCH 2 C 6 H 5OFirst: Reaction with alkyl malonateO–•• N • OK ++ BrCH(CO 2 C 2 H 5 ) 2Diethyl bromomalonateSecond: Treatment with baseO•• NOCH(CO2 C 2 H 5 ) 2+ C 2 H 5 O -EthoxideOO•• NCH(CO 2 C 2 H 5 ) 2•• N• •C(CO2 C 2 H 5 ) 2OO