Trityl chloride → HCID 58455161、化合物

反応式

[NH:1]1[CH2:5][CH2:4][C@@H:3]([OH:6])[CH2:2]1.[C:7]1([C:13]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)Cl)[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.C(=O)([O-])O.[Na+]>C(#N)C>[C:7]1([C:13]([C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=2)([C:21]2[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=2)[N:1]2[CH2:5][CH2:4][C@@H:3]([OH:6])[CH2:2]2)[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1

参加物

実験手順

(R)-(+)-3-Pyrrolidinol (1.0 g, 11.5 mmol) (Aldrich) and triphenylchloromethane (1.00 g, 3.59 mmol) (Wako Pure Chemical Industries, Ltd.) were dissolved in acetonitrile (30 mL) (Wako Pure Chemical Industries, Ltd.), and the mixture was refluxed for 3 hours. The mixture was allowed to cool to room temperature, and then a saturated aqueous solution of sodium hydrogen carbonate (Wako Pure Chemical Industries, Ltd.) was added to the reaction solution, followed by extraction with ethyl acetate (Wako Pure Chemical Industries, Ltd.). The organic layer was dried with anhydrous sodium sulfate (Wako Pure Chemical Industries, Ltd.), and the solvent was distilled off under reduced pressure. The residue was subjected to silica gel column chromatography (chloroform (Wako Pure Chemical Industries, Ltd.) as an eluent), to thereby obtain the title compound (0.73 g, 62% yield).