反应详情

To a stirred solution of 1-pyridin-2-yl-cyclopentanecarboxylic acid (431) (5 g, 26.178 mmol) in tetrahydrofuran was added BH3.tetrahydrofuran (1M) (52.36 mL) at 0° C. and stirring was continued for 1 h, then this reaction mixture was allowed to stir at room temperature for 5 h while silica thin layer chromatography was performed (50% ethyl acetate in Hexane; Rf=0.5).