[Structure: see text] Palladium(II) catalyzes the oxidative coupling of allyl tosylamides with butyl vinyl ether and various styrene derivatives to produce 2,4-substituted pyrrolidine products at room temperature. Molecular oxygen together with a copper(II) cocatalyst mediates reoxidation of the palladium catalyst. The reactions with styrene substrates can be performed in an open flask with ambient
[结构:见正文]
钯(II)在室温下催化烯丙基
甲苯磺酰胺与丁基
乙烯基醚和各种
苯乙烯衍
生物的氧化偶联,以生产2,4-取代的
吡咯烷产物。分子氧与
铜(II)助催化剂一起介导
钯催化剂的再氧化。与
苯乙烯底物的反应可以在开放的烧瓶中以环境空气作为O2的来源进行。几种非传统的助催化剂,包括
邻苯二酚,
环辛二烯和
丙烯酸甲酯,对反应有有益的影响。