Hydrochloric Acid → 10-(4-Butylphenyl)-10H-phenoxazine
反応式
C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C.[CH:23]1[C:36]2[NH:35][C:34]3[C:29](=[CH:30][CH:31]=[CH:32][CH:33]=3)[O:28][C:27]=2[CH:26]=[CH:25][CH:24]=1.Br[C:38]1[CH:43]=[CH:42][C:41]([CH2:44][CH2:45][CH2:46][CH3:47])=[CH:40][CH:39]=1.CC(C)([O-])C.[Na+].Cl>C([O-])(=O)C.[Pd+2].C([O-])(=O)C.C1(C)C=CC=CC=1>[CH2:44]([C:41]1[CH:42]=[CH:43][C:38]([N:35]2[C:36]3[CH:23]=[CH:24][CH:25]=[CH:26][C:27]=3[O:28][C:29]3[C:34]2=[CH:33][CH:32]=[CH:31][CH:30]=3)=[CH:39][CH:40]=1)[CH2:45][CH2:46][CH3:47]参加物
8
実験手順
Palladium acetate, tri-o-tolylphosphine and toluene were charged in a three-necked round-bottomed flask, and stirred for 20 minutes at room temperature. Phenoxazine, 1-bromo-4-butylbenzene, sodium t-butoxide and toluene were added, and the mixture was heated in an oil bath and refluxed for 15 hours. After cooling, concentrated hydrochloric acid was added and the mixture was stirred for 1 hour, then, the solution was passed through a neutral alumina column. The column was washed with toluene, and the solvent was removed using a rotary evaporator, to obtain yellow solid. The solid was re-crystallized from toluene/methanol, to obtain N-(4-n-butylphenyl)phenoxazine.
後処理
- temperaturethe mixture was heated in an oil bath
- temperaturerefluxed for 15 hours
- temperatureAfter cooling
- stirringthe mixture was stirred for 1 hour
- washThe column was washed with toluene
- customthe solvent was removed
- customa rotary evaporator
- customto obtain yellow solid
- customThe solid was re-crystallized from toluene/methanol
出典と根拠
- ORDレコード
- ord-cd450df1776c4e0ebeef1ab83e9add8b
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07982212B2
反応ノート
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