Convenient high-pressure syntheses of [PtX3(C2H4)]− (X = Cl, Br) salts with a variety of organic cations from PtX2
Résumé
Reaction between PtX2(X¼Cl or Br) with an equimolar amount of the appropriate [Cat]þXin toluene inan autoclave under 25 bars of C2H4yields the corresponding [Cat][PtX3(C2H4)] in moderate to excellentisolated yields and high purity (X¼Cl, Cat¼nBu4P; X¼Br, Cat¼nBu4P, Ph4P,nBu4N). The same reactiondoes not yield any olefin complex if X¼I and no reaction also occurs for the PtBr2þKBr system in water,THF, acetone or toluene
Domaines
Chimie de coordination
Fichier principal
314-10.1016-j.jorganchem.2012.12.017-Accepted.pdf (540.2 Ko)
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