Ethanethiol → 5-Ethylthio pyrrolidin-2-one
反応式
[OH:1][CH:2]1[NH:6][C:5](=O)[CH2:4][CH2:3]1.[CH2:8]([SH:10])[CH3:9]>C(OCC)C>[CH2:8]([S:10][CH:5]1[NH:6][C:2](=[O:1])[CH2:3][CH2:4]1)[CH3:9]参加物
4
実験手順
A mixture of 2.8 g of 5-hydroxy-pyrrolidin-2-one in 25 cm3 of ethylmercaptan is made to react for 4 hours at 20° C. with 1.4 g of Amberlite IR 120 H. The mixture is diluted with ethyl ether, the solvent is distilled off, and 2.6 g of the expected product is obtained, m.p. 65°-68° C. after crystallizing from isopropyl ether, m.p. 68°-70° C.
後処理
- customto react for 4 hours at 20° C. with 1.4 g of Amberlite IR 120 H
- distillationthe solvent is distilled off
出典と根拠
- ORDレコード
- ord-5324f561b33e4c03b35a3398e078bd53
- 出典データセット
- uspto-grants-1990_01
- 特許番号
- US04897414
反応ノート
読み込み中…