Dihydro-4-methyl-3-methylene-2(3H)-furanone → 4,5-Dimethyl-3-methylideneoxolan-2-one
反応式
[CH2:1]=[C:2]1[CH:7]([CH3:8])[C:6](C)([CH3:9])[O:5][C:3]1=[O:4].C=C1C(C)COC1=O>>[CH2:1]=[C:2]1[CH:7]([CH3:8])[CH:6]([CH3:9])[O:5][C:3]1=[O:4]参加物
3
実験手順
α-methylene-β-methyl-γ,γ-dimethyl-γ-butyrolactone and, among them, once again, α-methylene-β-methyl-γ-butyrolactone (R1 =R2 =R3 =H, R4 =CH3, R5 =H or R1 =R2 =R3 =H and R4 =H and R5 =CH3).
出典と根拠
- ORDレコード
- ord-f963eee4a36247c29fd3bfc6f5207c88
- 出典データセット
- uspto-grants-1999_03
- 特許番号
- US05880235
反応ノート
読み込み中…