Isolation of an [SNS]Pd(II) pincer with a water ladder and its Suzuki coupling activity in water

Chem Commun (Camb). 2008 Jul 21:(27):3172-4. doi: 10.1039/b802043d. Epub 2008 Apr 29.

Abstract

A water-compatible Pd(ii) pincer with a hybrid [SNS]-donor set, [L(1)PdCl]Cl.2H(2)O [L(1) = bis-(2-(i-butylsulfanyl)-ethyl)-amine] has been isolated and crystallographically characterized; its solid lattice at 223 K contains a ladder-like water polymer of tetramers and extensive H-bonding exists among the cation, anion and water cluster, and this water-soluble complex is active in Suzuki-Miyaura coupling of phenylboronic acid and selected aryl bromides in water at 75 degrees C.