State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou Gansu 730000, PR China.
Org Lett. 2012 Jan 6;14(1):74-7. doi: 10.1021/ol202859b. Epub 2011 Dec 8.
An efficient Pd(II)-catalyzed direct olefination of perfluoroarenes with allyl esters is demonstrated. Under the typical conditions, the coupling reaction of fluorinated-arenes with allylic esters proceeded via a β-H elimination rather than a β-OAc elimination to give the corresponding γ-substituted allylic esters.
本文报道了一种高效的 Pd(II)催化的全氟芳烃与烯丙基酯的直接烯烃化反应。在典型条件下,氟化芳烃与烯丙基酯的偶联反应通过 β-H 消除而不是 β-OAc 消除进行,得到相应的 γ-取代烯丙基酯。