Ethyl [4-(Benzyloxy)phenoxy]acetate → Ethyl 2-(4-hydroxyphenoxy)acetate
反応式
C([O:8][C:9]1[CH:21]=[CH:20][C:12]([O:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:11][CH:10]=1)C1C=CC=CC=1>[Pd].C(O)C>[OH:8][C:9]1[CH:10]=[CH:11][C:12]([O:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:20][CH:21]=1参加物
4
実験手順
EThyl 4-benzyloxyphenoxyacetate (5.8 g.) was hydrogenated in the presence of 0.5 g. of palladium-on-carbon catalyst in 200 ml. of absolute ethanol. There was obtained 4.00 g. of ethyl 4-hydroxyphenoxyacetate, m.p. 124°-125° C. when recrystallized from isopropyl alcohol.
後処理
- customThere was obtained 4.00 g
- customof ethyl 4-hydroxyphenoxyacetate, m.p. 124°-125° C. when recrystallized from isopropyl alcohol
出典と根拠
- ORDレコード
- ord-484cb848ac3c41708af8cb88f881b814
- 出典データセット
- uspto-grants-1977_06
- 特許番号
- US04031246
反応ノート
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