Preparation of Poly(p‐Phenylene), Poly(m‐Phenylene), and Poly(2,5‐Thienylene) Via Electron Transfer from Aryl Grignard Reagents to 2,3‐Dichloropropene

摘要

AbstractThree polymers including poly(p‐phenylene), poly(m‐phenylene), and poly(2,5‐thienylene) were synthesized in good yields from the corresponding aryldimagnesium bromide with two equiv of 2,3‐dichloropropene. The polymerization process involving electron transfer from the Grignard reagent to 2,3‐dichloropropene is