A general and efficient PIFA mediated synthesis of heterocycle-fused quinolinone derivatives
作者:M.Teresa Herrero、Imanol Tellitu、Esther Domı́nguez、Susana Hernández、Isabel Moreno、Raúl SanMartı́n
DOI:10.1016/s0040-4020(02)00903-1
日期:2002.10
A new application of the hypervalent iodine reagent phenyliodine(III)bis(trifluoroacetate) (PIFA) has been developed for the construction of a series of N, O, S-containing heterocycle-fused quinolinone derivatives in a general and efficient way. An alternative approach to the formation of these novel tricyclic heterocycles by a PIFA mediated aryl–heteroaryl coupling reaction is also presented.
高价碘试剂苯基碘(III)双(三氟乙酸盐)(PIFA)的新应用已被开发出来,用于以一般和有效的方式构建一系列含N,O,S的杂环稠合喹啉酮衍生物。还提出了通过PIFA介导的芳基-杂芳基偶联反应形成这些新的三环杂环的另一种方法。