Phosgene → HCID 21072848, 화합물
반응식
[C:1](Cl)(Cl)=[O:2].[NH2:5][C:6]1[CH:11]=CC=C[C:7]=1C(O)(C)C.N[CH2:17][C:18](C1C=CC=CC=1)=O.C[Mg]I.[CH2:29]1[CH2:33][O:32][CH2:31][CH2:30]1>>[CH3:7][C:6]1([CH3:11])[C:30]2[CH:29]=[CH:33][CH:17]=[CH:18][C:31]=2[O:32][C:1](=[O:2])[NH:5]1참가 물질
6
실험 절차
112 g (1.13 mol) of phosgene are piped into 500 mL of THF. Then a solution of 52 g (0.34 mol) of 2-(2-aminophenyl)propan-2-ol, prepared from 2-aminoacetophenone and methylmagnesium iodide, in 300 mL of THF is added. The reaction mixture is left to stand overnight, evaporated down, and combined with 500 mL of pyridine. After the pyridine has been distilled off, water is added and the mixture is extracted with diethyl ether. The organic phases are washed successively with 2 N hydrochloric acid, sodium hydroxide solution and water, dried with sodium sulfate, and evaporated down. The residue remaining (46 g) is further reacted directly without any more purification. M.p. (toluene/petroleum ether)=109° C.-110° C.