Synthesis and Structural Analysis of Substituted Tripod-Shaped Tri- and Tetra(p-phenylene)s
作者:Jesús Hierrezuelo、Elena Guillén、J. Manuel López-Romero、Rodrigo Rico、M. Rosa López-Ramírez、J. Carlos Otero、Chengzhi Cai
DOI:10.1002/ejoc.201000786
日期:2010.10
Suzuki cross-couplingreaction of the silicon-derived core molecule with the appropriately substituted p-biphenyl moiety. This synthesis should be considered a new strategy for these compounds, as iterative coupling of the substituted p-biphenyl building blocks with the first-generation tripods will allow the homologation of the tripod legs to obtain giant tripod-shaped oligo(p-phenylene)s. Also, the