Stearoyl chloride → HCID 18920442、化合物

反応式

[OH:1][CH:2]([CH2:15][OH:16])[C:3]#[C:4][C:5]1[S:9][C:8]([C:10]2[S:11][CH:12]=[CH:13][CH:14]=2)=[CH:7][CH:6]=1.[C:17](Cl)(=O)[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]>ClCCl.N1C=CC=CC=1>[CH2:17]([O:1][CH:2]([CH2:15][O:16][CH2:34][CH2:33][CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH3:17])[C:3]#[C:4][C:5]1[S:9][C:8]([C:10]2[S:11][CH:12]=[CH:13][CH:14]=2)=[CH:7][CH:6]=1)[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]

参加物

実験手順

170 mg (0.68 mmole) of 5-(3,4-dihydroxy-1-butynyl)-2,2-bithiophene was dissolved in a mixture of 10 ml of dichloromethane and 0.2 ml of pyridine. 0.7 g of stearoyl chloride dissolved in 10 ml of dichloromethane was then dropped into the reaction mixture in ice bath. This reaction solution was stirred for 2 days. It was monitored by thin layer chromatography to determine if there were 3 products obtained, i.e. a mixture of 1 diester and 2 monoesters.