反应详情

Using the procedure described in example 5, treatment of L-proline-L-isoleucine benzylamide (361 mg, 1.14 mmol), with cesium carbonate (0.74 g, 2.28 mmol), and 2-bromoacetophenone (1.134 g, 5.69 mmol, 5.0 eq) in acetonitrile (12 mL), provided 466 mg (94%) of L-isoleucine, N-[1-(2-phenyl-2-oxoethyl)-L-prolyl] benzylamide as a pale yellow oil.