Inserting a Hydrogen-Bond Relay between Proton Exchanging Sites in Proton-Coupled Electron Transfers
作者:Cyrille Costentin、Marc Robert、Jean-Michel Savéant、Cédric Tard
DOI:10.1002/anie.200907192
日期:——
Take the “H‐bond” train: Introduction of a hydrogen‐bond relay efficiently mediates the electron‐transfer triggered exchange of protonsbetween two sites over large distances (see picture). Thanks to this concerted proton–electron transfer mechanism, protonation of the relay group is avoided.