Water Soluble Cationic Phosphine Ligands Containing m-Guanidinium Phenyl Moieties. Syntheses and Applications in Aqueous Heck Type Reactions

A Hessler, O Stelzer, H Dibowski, K Worm…

Index: Cameron, David G.; Hudson, Harry R.; Pianka, Max Phosphorus, Sulfur and Silicon and the Related Elements, 1993 , vol. 83, # 1-4 p. 21 - 38

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Citation Number: 117

Abstract

... phenylene bridge (H) being more favorable than the flexible trimethylene chain in G. Placement of ... Their phosphorus chemical shifts (δP) were almost identical to those of the neutral compounds ... C using 5 mol % Pd complex and 10 mol % CuI cocatalyst in 30 vol % acetonitrile in ...