Tuning Reactivity and Chemoselectivity in Electron Transfer Initiated Cyclization Reactions: Applications to Carbon—Carbon Bond Formation.

Preparation of viologen polymers with ca

Preparation of viologen polymers with carbon chain spacers and their application to the electron-transfer reaction in heterophases

✍ Lijun Liang; Futian Liu; Sicheng Zhu; Zhichen Zou; Binglin He 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 119 KB 👁 2 views

Viologen polymers (PV 2 ) with carbon chain spacers were prepared by the polymeric reaction with poly(4vinyl pyridine). These polymers were used as an electrontransfer catalyst (ETC) for the reduction of azobenzene, either in a Zn±PV 2 system (reductant: Zn, in CH 3 CN/ H 2 O) or in a Na 2 S 2 O 4 ±