m-Chloroperbenzoic acid → Pyridine, 2-[(methylsulfonyl)methyl]-, 1-oxide
反応式
ClC1C=CC=C(C(OO)=[O:9])C=1.[CH3:12][S:13]([CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][N:18]=1)(=[O:15])=[O:14]>C(Cl)CCl>[CH3:12][S:13]([CH2:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][N+:18]=1[O-:9])(=[O:15])=[O:14]参加物
4
実験手順
Meta-chloroperbenzoic acid, 85% solution, 1.27 g., 6 mmoles) was added to 2-(methylsulfonylmethyl)-pyridine .08 g., 6 mmoles) in 10 mls. of ethylene chloride. The resulting solution was allowed to stand at room temperature overnight and then was chilled and filtered. The filtrate was evaporated and cyrstallization of the oily residue was induced by scratching. Recrystallization from toluene and isopropanol gave 0.6 g. of the title compound as white needles (melting range 153-155° C.). Analysis for C7H9NO3S:
後処理
- temperaturewas chilled
- filtrationfiltered
- customThe filtrate was evaporated
- customRecrystallization from toluene and isopropanol
- customgave 0.6 g
出典と根拠
- ORDレコード
- ord-af48679414af4746acac4689ba66c768
- 出典データセット
- uspto-grants-1977_02
- 特許番号
- US04006150
反応ノート
読み込み中…