Tetrahedron Letters

A multivalent PyBox asterisk ligand

C Aubert, C Dallaire, M Gingras

Index: Aubert, Catherine; Dallaire, Carol; Gingras, Marc Tetrahedron Letters, 2008 , vol. 49, # 37 p. 5355 - 5358

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Citation Number: 4

Abstract

A discrete multivalent PyBox ligand was investigated. An efficient synthesis and the properties of 1 are reported (UV–visible, cyclic voltammetry, NMR, MALDI-Tof). It incorporates a sulfur-rich persulfurated benzene core which was compatible with a metal- catalyzed reaction in spite of donating and oxidizable sulfur atoms. Metal-catalysis with a persulfurated aromatic ligand was demonstrated for the first time in a model reaction: the ...

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