Trifluoroacetic acid → 3,5-Dichlorobenzyl 2-(2-(methylamino)ethyl)morpholine-4-carboxylate
Reaction equation
C(O[C:6]([N:8](C)[CH2:9][CH2:10][CH:11]1[O:16][CH2:15][CH2:14][N:13]([C:17]([O:19][CH2:20][C:21]2[CH:26]=[C:25]([Cl:27])[CH:24]=[C:23]([Cl:28])[CH:22]=2)=[O:18])[CH2:12]1)=O)(C)(C)C.FC(F)(F)C(O)=O>C(Cl)Cl>[CH3:6][NH:8][CH2:9][CH2:10][CH:11]1[O:16][CH2:15][CH2:14][N:13]([C:17]([O:19][CH2:20][C:21]2[CH:22]=[C:23]([Cl:28])[CH:24]=[C:25]([Cl:27])[CH:26]=2)=[O:18])[CH2:12]1Participants
4
Procedure
A mixture comprising of 3,5-dichlorobenzyl 2-(2-((tert-butoxycarbonyl)(methyl)amino)ethyl)morpholine-4-carboxylate (step 1) (0.9984 g, 2.232 mmol) and triflouroacetic acid (6.88 ml, 89 mmol) in DCM (7.44 ml) was stirred at room temperature for 1 hour. The reaction mixture was diluted with DCM (7.44 ml) and washed with water followed by sat NaHCO3. The organic portion was separated, dried over MgSO4, filtered and concentrated under reduced pressure to afford the title compound.