Brasch, Nicola EHamilton, IanKrenske, ElizabethWild, Stanley (Bruce)2015-12-130276-7333http://hdl.handle.net/1885/87865The rate of reversible alkyne exchange between 1-methyl-1,2,3-triphenylphosphirenium triflate and ethylphenylacetylene, and that of the reverse reaction between 2-ethyl-1-methyl-1,3-diphenylphosphirenium triflate and diphenylacetylene, are independent ofKeywords: Ligand exchange; Addition reactions; Chemical bonds; Derivatives; Ethylene; Ion exchange; Molecular structure; Nuclear magnetic resonance spectroscopy; Phosphorus compounds; Pyrolysis; Rate constants; Salts; Solvents; Spectrometers; Thermodynamics; Organoπ-Ligand exchange on phosphenium ions: reversible exchange between free and coordinated alkynes in phosphirenium salts200410.1021/om030607z2015-12-12