Synthesis of α,α′-Linked Oligophospholes and Polyphospholes by Using Pd−CuI-Promoted Stille-Type Coupling
摘要:
Palladium-copper-promoted Stille-type cross-coupling reactions between alpha-stannylphospholes and alpha-iodophospholes afforded alpha,alpha'-linked oligophospholes and polyphosphole efficiently. It has been revealed that the polyphosphole P-oxide possesses an extremely narrow band gap and a high electron-accepting ability as compared to polythiophene.
Synthesis of α,α′-Linked Oligophospholes and Polyphospholes by Using Pd−CuI-Promoted Stille-Type Coupling
摘要:
Palladium-copper-promoted Stille-type cross-coupling reactions between alpha-stannylphospholes and alpha-iodophospholes afforded alpha,alpha'-linked oligophospholes and polyphosphole efficiently. It has been revealed that the polyphosphole P-oxide possesses an extremely narrow band gap and a high electron-accepting ability as compared to polythiophene.