Methanesulfonyl chloride → HCID 86679430、化合物
反応式
[CH:1]1([CH2:4][O:5][C:6]2[CH:12]=[CH:11][CH:10]=[CH:9][C:7]=2[NH2:8])[CH2:3][CH2:2]1.[CH3:13][S:14](Cl)(=[O:16])=[O:15]>N1C=CC=CC=1>[CH:1]1([CH2:4][O:5][C:6]2[CH:12]=[CH:11][CH:10]=[CH:9][C:7]=2[NH:8][S:14]([CH3:13])(=[O:16])=[O:15])[CH2:2][CH2:3]1参加物
4
実験手順
A solution of 2-(cyclopropylmethoxy)aniline (1.03 g, 6.31 mmol) in pyridine (20 ml) was cooled to 0° C., and methanesulfonyl chloride (0.541 ml, 6.94 mmol) was added. The mixture was warmed to RT and stirred for 2 hours. The solvent was removed, and the crude was portioned between EtOAc and HCl 1N. The organic phase was washed with brine and dried over Na2SO4. The solvent was removed and the crude was purified by filtration on silica gel cartridge (petroleum ether:EtOAc=80:20) affording N-(2-(cyclopropylmethoxy)phenyl)methanesulfonamide (1.456 g, 6.03 mmol, 96% yield, MS/ESI+ 263.9 [MNa]+).