Isomerization of Electron-Poor Alkynes to the Corresponding (E,E)-1,3-Dienes Using a Bifunctional Polymeric Catalyst Bearing Triphenylphosphine and Phenol Groups - Kwong, Cathy Kar-Wing; Fu, Michael Yunyi; Law, Henry Chun-Hin; Toy, Patrick H. (Synlett, 2010)