O-Phenylenediamine → 1,2-Benzenediamine,N1-(3-phenyl-2-propen-1-yl)-
Reaktionsgleichung
[C:1]1([NH2:8])[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH2:7].C(=O)([O-])[O-].[K+].[K+].[CH2:15](Cl)[CH:16]=[CH:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>O>[CH2:15]([NH:7][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][C:1]=1[NH2:8])[CH:16]=[CH:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3.24 g of ortho-phenylenediamine was dissolved in 30 ml of dimithylformaide, to the solution were added 2.07 g of potassium carbonate and 1.52 g of cinnamyl chloride, and the mixture was stirred overnight at a room temperature. After adding 100 ml of water, the reaction mixture was extracted twice with 100 ml and 50 ml of chloroform, and the extract was washed with a saturated sodium chloride aqueous solution, dried over magnesium sulfate and evaporated to remove the solvent under a reduced pressure The resulting residue was applied to a silica gel column and eluted with chloroform, to obtain 2.0 g of the title compound as light brown crystals.