Dimethyl Sulfate → 5-Methyl-2-furanmethanethiol
反応式
[CH3:1][C:2]1[O:8][C:5]([CH2:6][SH:7])=[CH:4][CH:3]=1.S(OC)(O[CH3:13])(=O)=O>>[CH3:13][S:7][CH2:6][C:5]1[O:8][C:2]([CH3:1])=[CH:3][CH:4]=1.[CH3:1][C:2]1[O:8][C:5]([CH2:6][SH:7])=[CH:4][CH:3]=1参加物
4
実験手順
2 a. 5-Methylfurfuryl methyl sulfide was prepared by reacting 5-methylfurfuryl-mercaptan with dimethyl sulfate in alkaline solution according to known methods. 5-Methylfurfurylmercaptan was obtained from the corresponding alcohol by the method described in Org.Syn. 35, 67 (1955). The product is a colorless liquid boiling at 71°-72°C./11 mm. Hg.
出典と根拠
- ORDレコード
- ord-61b36366058143819a937aba49469567
- 出典データセット
- uspto-grants-1976_01
- 特許番号
- US03931246
反応ノート
読み込み中…