Trimethylsilyl iodide → HCID 86762223, 화합물
반응식
[C:1]([NH:9][C:10]1[S:11][CH2:12][C@@H:13]2[CH2:18][N:17](C(OCC3C=CC=CC=3)=O)[CH2:16][C@:14]2([C:29]2[S:30][CH:31]=[CH:32][CH:33]=2)[N:15]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.I[Si](C)(C)C>C(#N)C>[S:30]1[CH:31]=[CH:32][CH:33]=[C:29]1[C@:14]12[CH2:16][NH:17][CH2:18][C@H:13]1[CH2:12][S:11][C:10]([NH:9][C:1](=[O:8])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)=[N:15]2참가 물질
4
실험 절차
A solution of benzyl(4aR,7aR)-2-benzamido-7a-(2-thienyl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazine-6-carboxylate (14 g, 29.3 mmol) in acetonitrile (210 mL) is treated with iodotrimethylsilane (7.53 mL, 52.7 mmol) at room temperature. The solution is stirred for 1 hour and the solvent is evaporated. The residue is quenched with 1 M hydrochloric acid and ethyl acetate and the resulting mixture is filtered through diatomaceous earth. The aqueous layer is separated, neutralized with 50% w/w aqueous solution of sodium hydroxide and extracted with ethyl acetate. The organic extracts are dried over sodium sulfate and concentrated to give the title compound (7.9 g, 78%). ES/MS (m/e): 344 (M+H).