(α-Benzyloxycarbonyl-aminoacyl)benzotriazolides (Cbz = benzyloxycarbonyl) underwent a coupling reaction with α-hydrazino acids under microwave irradiation to form hybrid hydrazino dipeptides (42–71 %). Chiral acylations of β-N-Cbz-α-hydrazino acylbenzotriazolides were successfully carried out with N-, S-, O-, and C-nucleophiles in yields of 49–88 %.
(α-苄氧羰基-
氨基酰基)苯并三唑化物(Cbz = 苄氧羰基)在微波辐射下与 α-
肼酸发生偶联反应,形成杂合
肼二肽(42-71%)。β-N-Cbz-α-
肼基酰基苯并三唑化物的手性酰化成功地用 N-、S-、O-和 C-亲核试剂进行,产率为 49-88%。