N-Functionalization of Azoles through Coupling Reactions with Alkoxydienyl and Alkoxystyryl Boronic Esters
作者:Annamaria Deagostino、Cristina Prandi、Chiara Zavattaro、Paolo Venturello
DOI:10.1002/ejoc.200600872
日期:2007.3
Alkoxydienyl boronates 1a and 1b and alkoxystyryl boronate 2 have been used in various copper mediated cross-coupling reactions with azoles. A variety of N-alkoxydienyl- and N-styrylazoles have been synthesized under mild conditions. The process utilizes Cu(OAc)2 in the presence of CsF in CH2Cl2 at room temperature. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
烷氧基二烯基硼酸酯 1a 和 1b 和烷氧基苯乙烯基硼酸酯 2 已用于各种铜介导的与唑类的交叉偶联反应。在温和的条件下合成了多种 N-烷氧基二烯基和 N-苯乙烯基唑。该过程在室温下在 CH2Cl2 中 CsF 存在下使用 Cu(OAc)2。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)