Benzenesulfinic acid, sodium salt → HCID 20336803、化合物
反応式
Br[CH2:2][CH:3]=[C:4]1[CH2:7][CH2:6][CH2:5]1.[C:8]1([S:14]([O-:16])=[O:15])[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.[Na+]>>[C:4]1(=[CH:3][CH2:2][S:14]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)(=[O:16])=[O:15])[CH2:7][CH2:6][CH2:5]1参加物
3
実験手順
Using the procedure of Example I, 1-bromo-2-cyclobutylidene-ethane was reacted with sodium phenyl sulfinate to form (2-cyclobutylidene-ethyl)-phenyl sulfone having a melting point of 76° to 78° C which was then reacted with ethyl β,β-dimethylacrylate to form ethyl dl-trans 3,3-dimethyl-2-cyclobutylidenemethyl-cyclopropanecarboxylate. The said ethyl ester was hydrolyzed under alkaline conditions to form dl-trans 3,3-dimethyl-2-cyclobutylidenemethyl-cyclopropanecarboxylic acid.
出典と根拠
- ORDレコード
- ord-849e860f83a645db8b1774bb5d6b1f79
- 出典データセット
- uspto-grants-1976_12
- 特許番号
- US03997586
反応ノート
読み込み中…