Synthesis of Novel Cross-Conjugated Dendritic Fluorophores Containing Both Phenylenevinylene and Phenyleneethynylene Moieties
作者:Enrique Díez-Barra、Joaquín C. García-Martínez、Julián Rodríguez-López
DOI:10.1021/jo026019x
日期:2003.2.1
Newdendrons and dendrimers with dendritic arms composed of alternate phenyleneethynylene and phenylenevinylene moieties have been efficiently synthesized using orthogonal and convergentsyntheses that combine Sonogashira and Horner-Wadsworth-Emmons reactions. Two different iterative routes have been developed that allow specific control over the placement of double and triple bonds within the interior