Trifluoroacetic acid → N-((7-amino-8-benzyl-5,6,7,8-tetrahydronaphthalen-2-yl)methyl)ethanesulfonamide
反応式
[CH2:1]([CH:8]1[C:17]2[C:12](=[CH:13][CH:14]=[C:15]([CH2:18][NH:19][S:20]([CH2:23][CH3:24])(=[O:22])=[O:21])[CH:16]=2)[CH2:11][CH2:10][CH:9]1[NH:25]C(=O)OC(C)(C)C)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.FC(F)(F)C(O)=O>ClCCl>[NH2:25][CH:9]1[CH:8]([CH2:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)[C:17]2[CH:16]=[C:15]([CH2:18][NH:19][S:20]([CH2:23][CH3:24])(=[O:22])=[O:21])[CH:14]=[CH:13][C:12]=2[CH2:11][CH2:10]1参加物
4
実験手順
tert-Butyl 1-benzyl-7-(ethylsulfonamidomethyl)-1,2,3,4-tetrahydronaphthalen-2-ylcarbamate (0.652 g, 1.422 mmol) was dissolved in dichloromethane (5 mL) and trifluoroacetic acid (0.5 mL, 6.49 mmol) and stirred overnight at room temperature. The solution was evaporated and partitioned between saturated aqueous NaHCO3 and ethyl acetate. Water was extracted with ethyl acetate (2×30 mL). The collected organic extracts were dried on MgSO4 and evaporated under reduced pressure to give a brown oil.