A copper‐catalyzed Ullmann‐type amination with primary amines in water with a combination of copper(II) triflate [Cu(OTf)2], dipivaloylmethane, and d‐glucose is reported. The mild conditions and the use of an inexpensive catalyst as well as a renewable feedstock (d‐glucose and the surfactant TPGS‐750‐M, which is derived from vitamin E) make this protocol a safe and convenient strategy for efficient
据报道,在
水中,
伯胺与
三氟甲磺酸铜(II)[Cu(OTf)2 ],双戊酰
甲烷和d-
葡萄糖结合使用,可在
铜催化的Ullmann型胺化反应中发挥作用。温和的条件以及使用廉价的催化剂以及可再生原料(衍生自
维生素E的d-
葡萄糖和表面活性剂
TPGS-750-M)使该协议成为实现有效C-N键合的安全便捷策略编队。与基于
钯的反应相比,这种易于操作的方法极具竞争力,可用于合成含N的分子,例如药物或有机发光二极管(OLED)。