反应详情

Similarly to Example 1 paragraph (a), by reaction of 2 g (10.2 mmol) of (toluene-4-sulfonyl)-acetonitrile with 1.35 ml (11.3 mmol) of 1,4-dibromobutane, 50 ml of aqueous soda solution, 233 mg (1 mmol) of benzyltriethylammonium chloride. 2.14 g of 1-(toluene-4-sulfonyl)cyclopentanecarbonitrile is obtained in the form of a brown powder. (Yield=84%)