In the presence of 10 mol% of CuI and 20 mol% of Dabco, the coupling of various aromatic iodides with olefins was carried out efficiently and selectively to afford the corresponding internal olefins in moderate to good yields.

• 在10mol%25的CuI和20mol%25的Dabco的作用下,各种碘代芳香烃都能有效地与烯烃发生反应,选择性的得到双键末端取代的产物,产率较高。