Triethylamine → HCID 86590533、化合物
反応式
[NH2:1][C@@H:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH2:4][C@@H:3]1[OH:11].C(N(CC)CC)C.[CH3:19][S:20](Cl)(=[O:22])=[O:21]>C1COCC1>[CH3:19][S:20]([NH:1][C@@H:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH2:4][C@@H:3]1[O:11][S:20]([CH3:19])(=[O:22])=[O:21])(=[O:22])=[O:21]参加物
5
実験手順
(1R,2S)-1-Amino-2-hydroxyindan (3.0 g, 20mmol) was dissolved in dry THF (40 ml) and triethylamine (8.4 ml, 60.0 mmol) at 10° C. Methane sulphonyl chloride (5.0 g, 44.0 mmol) dissolved in THF (10 ml) was added at such a rate that the internal temperature remained below 15° C. Following the addition the mixture was stirred at room temperature for 20 hours and then evaporated. To the residue was added EtOAc (100 ml) and the mixture washed with saturated aqueous sodium bicarbonate and then water. The organic solution was dried over magnesium sulphate and evaporated to give (1R,2S)-1-methanesulphonamido-2-methylsulphonyloxyindan (5.7 g, 93%) as a pale yellow solid.