Methanol → HCID 23282353, 화합물

반응식

[CH2:1]([C:3]1[CH:17]=[C:16]([O:18][CH2:19][CH:20]=[C:21]([Cl:23])[Cl:22])[CH:15]=[C:14]([CH2:24][CH3:25])[C:4]=1[O:5][CH2:6][CH2:7][CH2:8][CH2:9][O:10][CH2:11][CH:12]=[O:13])[CH3:2].[Cl-].[NH4+].[C:28](=[O:31])([O-])O.[Na+].[CH3:33]O>>[CH2:24]([C:14]1[CH:15]=[C:16]([O:18][CH2:19][CH:20]=[C:21]([Cl:22])[Cl:23])[CH:17]=[C:3]([CH2:1][CH3:2])[C:4]=1[O:5][CH2:6][CH2:7][CH2:8][CH2:9][O:10][CH2:11][CH:12]([O:31][CH3:28])[O:13][CH3:33])[CH3:25]

참가 물질

반응물 4

HCID 887Methanol

HCID 25517Ammonium Chloride

HCID 516892Sodium Bicarbonate

HCID 54234953HCID 54234953, 화합물

생성물 1

HCID 23282353HCID 23282353, 화합물수율 71%

실험 절차

First, 0.39 g of 4-(2,6-diethyl-4-(3,3-dichloro-2-propenyloxy)phenoxy)butyloxyacetaldehyde was dissolved in 10 ml of anhydrous methanol, to which 5 mg of ammonium chloride was added, and the mixture was heated under reflux for 3 hours After left alone for cooling, the reaction mixture was mixed with 10 ml of saturated aqueous sodium hydrogencarbonate solution. The methanol was distilled out, and the residue was extracted twice with diethyl ether. The diethyl ether layers were combined, washed with water, dried over anhydrous magnesium sulfate and then concentrated to give a crude product. The crude product was subjected to silica gel chromatography, which afforded 0.31 g of 3,5-diethyl-1-(3,3-dichloro-2-propenyloxy)-4-(4-(2,2-dimethoxyethoxy)butyloxy)benzene (yield, 71%), nD24.0 1.5068.