Potassium [1-(tert-Butoxycarbonyl)-1H-indol-2-yl]trifluoroborate as an Efficient Building Block in Palladium-Catalyzed Suzuki-Miyaura Cross Couplings
作者:Valérie Bénéteau、Sylvain Routier、Paméla Kassis、Jean-Yves Mérour
DOI:10.1055/s-0029-1216829
日期:2009.7
Potassium [1-(tert-butoxycarbonyl)-1H-indol-2-yl]trifluoroborate (1) was used in Suzuki-type coupling reactions. First, the best coupling conditions were assessed using bromobenzene as the electrophile. Then, 1 was successfully coupled with various aryl and hetaryl bromides. Finally, the reactivity of 1 towards coupling partners other than bromide derivatives was evaluated. Suzuki coupling - organotrifluoroborates
铃木型偶联反应中使用[1-(叔丁氧基羰基)-1 H-吲哚-2-基]三氟硼酸钾(1)。首先,使用溴苯作为亲电子试剂评估最佳偶联条件。然后,将1与各种芳基和杂芳基溴化物成功偶联。最后,评估了1对除溴化物衍生物以外的偶合伴侣的反应性。 Suzuki偶联-有机三氟硼酸盐-钯催化-吲哚