Methanol → HCID 20566262、化合物
反応式
C1(C)C=C(C)C=C(C)C=1S(O)(=O)=[O:10].[C:14]1([S:20]([C:22]2[S:23][CH:24]=[CH:25][CH:26]=2)=[NH:21])[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.CO.I([O-])(=O)(=O)=O.[Na+]>O>[C:14]1([S:20]([C:22]2[S:23][CH:24]=[CH:25][CH:26]=2)(=[NH:21])=[O:10])[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1参加物
5
実験手順
10 g. Phenyl-(2-thienyl)-sulphimide mesitylene-sulphonate are dissolved in 200 ml. methanol. A solution of 7 g. sodium periodate in 150 ml. water are added dropwise thereto, whereafter the reaction mixture is stirred for 24 hours at ambient temperature. The reaction mixture is then rendered alkaline and evaporated on a rotary evaporator. The residue obtained is partitioned between water and dichloromethane and the organic phase is evaporated. There are obtained 3.7 g. phenyl-(2-thienyl)-sulphoximide which, after recrystallisation from ethyl acetate/isopropanol, melts at 133° C.
後処理
- customevaporated on a rotary evaporator
- customThe residue obtained
- customis partitioned between water and dichloromethane
- customthe organic phase is evaporated
- customThere are obtained 3.7 g
- customphenyl-(2-thienyl)-sulphoximide which, after recrystallisation from ethyl acetate/isopropanol, melts at 133° C.
出典と根拠
- ORDレコード
- ord-f81957d4d822446ea1b6ad6d4afd2384
- 出典データセット
- uspto-grants-1981_10
- 特許番号
- US04294838
反応ノート
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