Dichloromethane → Ethyl (2R/S)-3-(3-bromo-1,4-naphthoquinon-2-yl)-2-methylpropionate
反応式
[Br:1][C:2]1[C:3]([CH2:16][CH:17]([CH3:23])[C:18]([O:20][CH2:21][CH3:22])=[O:19])=[C:4]([O:14]C)[C:5]2[C:10]([C:11]=1[O:12]C)=[CH:9][CH:8]=[CH:7][CH:6]=2.BrC1C(=O)C2C(=CC=CC=2)C(=O)C=1C(C)C(OCC)=O.C(Cl)Cl>CCCCCC>[Br:1][C:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[C:4](=[O:14])[C:3]=1[CH2:16][CH:17]([CH3:23])[C:18]([O:20][CH2:21][CH3:22])=[O:19]参加物
5
実験手順
Compound 68b was prepared from 67b (0.258 g, 0.678 mmol) as described above for 68a to give 0.064 g (0.18 mmol, 27%) of the product as a yellow solid following flash chromatography (3:1 CH2Cl2:hexane).
出典と根拠
- ORDレコード
- ord-21c7d5fe473440338d8a0debf62076a8
- 出典データセット
- uspto-grants-2015_07
- 特許番号
- US09089605B2
反応ノート
読み込み中…