Phosphonic acid → 4-Methyl-2-methylene valeric acid
反応式
O[CH2:2][CH:3]([CH2:7][CH:8]([CH3:10])[CH3:9])[C:4]([OH:6])=[O:5].P(=O)(O)O>>[CH3:9][CH:8]([CH3:10])[CH2:7][C:3](=[CH2:2])[C:4]([OH:6])=[O:5]参加物
3
実験手順
The compounds of formula I can be prepared using as a starting material 2-(hydroxymethyl)-4-methylpentanoic acid. Heating the starting material with phosphonic acid yields 4-methyl-2-methylenepentanoic acid which can in turn be reacted with a thio acid having the formula
後処理
- customThe compounds of formula I can be prepared
出典と根拠
- ORDレコード
- ord-033247e2a79a440599d16fa454dc8557
- 出典データセット
- uspto-grants-1980_11
- 特許番号
- US04235885
反応ノート
読み込み中…