Lithium Hydroxide → HCID 74943869、化合物
反応式
[CH3:1][C:2]([CH3:8])([CH3:7])[C:3](=[N:5][OH:6])[CH3:4].[Li+].[OH-].[CH2:11]1[O:13][CH2:12]1>O>[OH:13][CH2:12][CH2:11][O:6][N:5]=[C:3]([C:2]([CH3:8])([CH3:7])[CH3:1])[CH3:4]参加物
5
実験手順
400 ml of water, 92 g (0.8 mol) of 3,3-dimethylbutan-2-one oxime and 3.4 g of LiOH were initially charged, and 70 g (1.6 mol) of ethylene oxide were introduced such that the gas was taken up completely. Thereafter, the mixture was stirred at room temperature (RT) for 8-12 hours for the continued reaction. The upper phase was removed, admixed with ethyl acetate and washed with water. The organic phase was concentrated under reduced pressure at 100-200 mbar. Residue: 114-120 g of colorless oil, which corresponds to a yield of 90% yield; b.p. 106° C./35 mbar.
後処理
- customfor the continued reaction
- customThe upper phase was removed
- washwashed with water
- concentrationThe organic phase was concentrated under reduced pressure at 100-200 mbar
出典と根拠
- ORDレコード
- ord-01bef4b727d14d56b3db211d3f892815
- 出典データセット
- uspto-grants-2011_06
- 特許番号
- US07968747B2
反応ノート
読み込み中…