Sulfuryl chloride → 6-Bromo-8-chloro-7-ethoxy-2,2-dimethyl-chroman-4-one
反応式
[Br:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1[O:12][CH2:13][CH3:14])[O:8][C:7]([CH3:16])([CH3:15])[CH2:6][C:5]2=[O:17].S(Cl)([Cl:21])(=O)=O>ClCCl>[Br:1][C:2]1[CH:3]=[C:4]2[C:9](=[C:10]([Cl:21])[C:11]=1[O:12][CH2:13][CH3:14])[O:8][C:7]([CH3:16])([CH3:15])[CH2:6][C:5]2=[O:17]参加物
4
実験手順
Following General Procedure B, 6-bromo-7-ethoxy-2,2-dimethyl-chroman-4-one (Compound 5, 2.8 g, 9.33 mmol) and sulfuryl chloride (1.51 g, 11.2 mmol) in dichloromethane were reacted to yield the title compound as a colorless oil.
後処理
- customwere reacted
出典と根拠
- ORDレコード
- ord-c090f63c06524bc3aff13a7c6639b472
- 出典データセット
- uspto-grants-2005_05
- 特許番号
- US06887896B1
反応ノート
読み込み中…