Rhodium- and Iridium-CatalyzedAllylation of Electron-Rich Arenes with Allyl Tosylate
作者:Naofumi Tsukada、Yasushige Yagura、Tetsuo Sato、Yoshio Inoue
DOI:10.1055/s-2003-40859
日期:——
The allylation of electron-rich arenes with allyl tosylate proceeded at 0 °C in the presence of [Rh(nbd)(CH3CN)2]PF6. Various oxygenated arenes were allylated with high para-selectivity in almost all cases. Especially in the reaction of anisoles, the tendency was remarkable.
富电子芳烃与烯丙基对甲苯磺酸酯在[Rh(nbd)(CH3CN)2]PF6的存在下,于0°C进行烯丙基化反应。在几乎所有情况下,各种含氧化合物芳烃都能高选择性地发生对位烯丙基化。特别是在茴香醚的反应中,这一趋势表现得尤为显著。