(1RS,4SR,5RS)-4-(4-carbomethoxypentyl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-ethanol → (1RS,4SR,5RS)-4-(4-carbomethoxypentyl)-4-methyl-1-vinyl-3,8-dioxabicyclo[3.2.1]octane
反応式
[C:1]([CH:5]([CH3:21])[CH2:6][CH2:7][CH2:8][C:9]1([CH3:20])[CH:15]2[O:16][C:12]([CH2:17][CH2:18]O)([CH2:13][CH2:14]2)[CH2:11][O:10]1)([O:3][CH3:4])=[O:2].CS(OCCCC1(C)C2OC(CCO)(CC2)CO1)(=O)=O>>[C:1]([CH:5]([CH3:21])[CH2:6][CH2:7][CH2:8][C:9]1([CH3:20])[CH:15]2[O:16][C:12]([CH:17]=[CH2:18])([CH2:13][CH2:14]2)[CH2:11][O:10]1)([O:3][CH3:4])=[O:2]参加物
3
反応物 2
生成物 1
実験手順
Following the procedure for the preparation of (1RS,4SR,5RS)-4-(4-carbomethoxypentyl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-ethanol, but substituting (1RS,4SR,5RS)-4-(3-methanesulfonyloxypropyl)-4-methyl-1-vinyl-3,8-dioxabicyclo[3.2.1]octane for (1RS,4SR,5RS)-4-(3-methanesulfonyloxypropyl)-4-methyl-3,8-dioxabicyclo[3.2.1]octane-1-ethanol, (1RS,4SR,5RS)-4-(4-carbomethoxypentyl)-4-methyl-1-vinyl-3,8-dioxabicyclo[3.2.1]octane is obtained.
出典と根拠
- ORDレコード
- ord-fdbcf8612f624ef19b455dd68082405c
- 出典データセット
- uspto-grants-1980_07
- 特許番号
- US04215048
反応ノート
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