Chlorotrimethylsilane → HCID 54233991、化合物
反応式
C[O:2][C:3]1([CH3:10])O[CH:8]2[CH:5]([CH2:6][CH2:7]2)[O:4]1.C[Si](C)(C)[Cl:13]>C(Cl)Cl>[Cl:13][C@@H:8]1[CH2:7][CH2:6][C@H:5]1[O:4][C:3](=[O:2])[CH3:10]参加物
4
実験手順
14.4 g (0.1 mol) of 3-methoxy-3-methyl-2,4-dioxa-bicyclo[3,2,0]heptane (stereoisomer mixture) and 16.2 g (0.149 mol) of trimethylchlorosilane in 50 ml of methylene chloride are heated under reflux for 15 hours. Stripping off the solvent and fractional distillation of the residue gives 13.2 g (89%) of trans-1-chloro-2-acetoxy-cyclobutane. Boiling point10 66°, nD20 1.4472.
後処理
- temperatureunder reflux for 15 hours
- distillationStripping off the solvent and fractional distillation of the residue
出典と根拠
- ORDレコード
- ord-a09ab096b7a2458994fbaa9555314fa2
- 出典データセット
- uspto-grants-1981_02
- 特許番号
- US04252738
反応ノート
読み込み中…