Methyl iodide → 1-Methyl-3-triphenylmethyl-5-methoxycarbonyl-1,4,5,6-tetrahydropyrimidinium iodide
반응식
[CH3:1][I:2].[C:3]1([C:9]([C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[N:10]2[CH2:15][CH:14]([C:16]([O:18][CH3:19])=[O:17])[CH2:13][N:12]=[CH:11]2)[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>C(Cl)(Cl)Cl>[I-:2].[CH3:1][NH+:12]1[CH2:13][CH:14]([C:16]([O:18][CH3:19])=[O:17])[CH2:15][N:10]([C:9]([C:3]2[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=2)([C:20]2[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=2)[C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[CH2:11]1참가 물질
4
실험 절차
Methyliodide (47 μl, 0.6 mmol) is added to a stirred solution of 1-triphenylmethyl-5-methoxycarbonyl-1,4,5,6-tetrahydropyrimidine (288 mg, 0.75 mmol) in chloroform (5 ml), in a round bottom flask with a septum, at room temperature. After 12 hours stirring the solvents are evaporated in vacuo giving 395 mg (100%) white crystals identified by 300 MHz nmr.