Dimethyl Sulfoxide → HCID 9819244、化合物
反応式
C(Cl)(=O)C(Cl)=O.CS(C)=O.[CH3:11][C:12]1[C:13]([S:26][C:27]2[CH:32]=[CH:31][C:30]([CH2:33][OH:34])=[CH:29][CH:28]=2)=[CH:14][C:15]2[C:16]([CH3:25])([CH3:24])[CH2:17][CH2:18][C:19]([CH3:23])([CH3:22])[C:20]=2[CH:21]=1.C(N(CC)CC)C>ClCCl.O>[CH3:11][C:12]1[C:13]([S:26][C:27]2[CH:32]=[CH:31][C:30]([CH:33]=[O:34])=[CH:29][CH:28]=2)=[CH:14][C:15]2[C:16]([CH3:25])([CH3:24])[CH2:17][CH2:18][C:19]([CH3:22])([CH3:23])[C:20]=2[CH:21]=1参加物
7
実験手順
60 μl (0.7 mmol) of oxalyl chloride and 5 ml of dichloromethane were introduced into a three-necked flask and under a nitrogen stream. 100 μl (1.4 mmol) of DMSO were added at -60° C. and the mixture was stirred for 10 min and then a solution of 200 mg (0.6 mmol) of 4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthylthio)benzenemethanol in 5 ml of dichloromethane and 400 μl (3 mmol) of triethylamine was added. The mixture was stirred at room temperature for one hour, the reaction medium poured into water, extracted with dichloromethane, the organic phase decanted off, dried over magnesium sulfate and evaporated.
後処理
- stirringThe mixture was stirred at room temperature for one hour
- customthe reaction
- extractionextracted with dichloromethane
- customthe organic phase decanted off
- dry with materialdried over magnesium sulfate
- customevaporated
出典と根拠
- ORDレコード
- ord-405ba32b2890487db9c9a9f29d3fb409
- 出典データセット
- uspto-grants-1998_06
- 特許番号
- US05766610
反応ノート
読み込み中…