Borane → [4-(Tridecyloxy)phenyl]methanol
反応式
B.[CH2:2]([O:15][C:16]1[CH:24]=[CH:23][C:19]([C:20](O)=[O:21])=[CH:18][CH:17]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14]>O1CCCC1>[CH2:2]([O:15][C:16]1[CH:17]=[CH:18][C:19]([CH2:20][OH:21])=[CH:23][CH:24]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14]参加物
4
実験手順
To 200 ml. of 1.0 M borane in tetrahydrofuran, chilled in an ice bath is added dropwise over 30 minutes 32.0 g. of p-tridecyloxybenzoic acid in 450 ml. of tetrahydrofuran. After 22 hours at room temperature, the mixture is poured onto ice. After the ice melts, the solid is filtered and washed with water to give white crystals, m.p. 72°-75° C. Recrystallization from ethanol gives white crystals, m.p. 74°-75° C.
後処理
- additionis added dropwise over 30 minutes 32.0 g
- additionthe mixture is poured onto ice
- filtrationthe solid is filtered
- washwashed with water
- customto give white crystals, m.p. 72°-75° C
- customRecrystallization from ethanol
- customgives white crystals, m.p. 74°-75° C.
出典と根拠
- ORDレコード
- ord-f2e53cf0879749c7910cf8ba228c9ebf
- 出典データセット
- uspto-grants-1980_01
- 特許番号
- US04185115
反応ノート
読み込み中…