Direct Arylation of Oligonaphthalenes Using PIFA/BF<sub>3</sub>·Et<sub>2</sub>O: From Double Arylation to Larger Oligoarene Products
作者:Wusheng Guo、Enrico Faggi、Rosa M. Sebastián、Adelina Vallribera、Roser Pleixats、Alexandr Shafir
DOI:10.1021/jo401001k
日期:2013.8.16
resulting from either the double arylation of the naphthalenic substrate or the formal dimerizative arylation have been prepared. For example, in the latter mode, ternaphthalene was converted into a series of linear octiarenes (counting the capping Ar). The process represents an alternative to the cross-coupling methodologies employed in related syntheses and proceeds via a selective functionalization