Cobalt(II) Complexes of Nitrile-Functionalized Ionic Liquids
作者:Peter Nockemann、Michael Pellens、Kristof Van Hecke、Luc Van Meervelt、Johan Wouters、Ben Thijs、Evert Vanecht、Tatjana N. Parac-Vogt、Hasan Mehdi、Stijn Schaltin、Jan Fransaer、Stefan Zahn、Barbara Kirchner、Koen Binnemans
DOI:10.1002/chem.200901729
日期:2010.2.8
nitrile‐functionalized ionic liquids were found to exhibit temperature‐dependent miscibility (thermomorphism) with the lower alcohols. Their coordinating abilities toward cobalt(II) ions were investigated through the dissolution process of cobalt(II) bis(trifluoromethylsulfonyl)imide and were found to depend on the donor abilities of the nitrile group. The crystal structures of the cobalt(II) solvates [C
发现一系列腈官能化的离子液体与低级醇表现出温度依赖性的混溶性(热同构性)。通过双(三氟甲基磺酰基)酰亚胺钴(II)的溶解过程研究了它们对钴(II)离子的配位能力,并发现它们取决于腈基的供体能力。钴(II)溶剂化物[Co(C 1 C 1CN Pyr)2(Tf 2 N)4 ]和[Co(C 1 C 2CN Pyr)6 ] [Tf 2 N] 8的晶体结构从离子液体溶液中分离出来,可以深入了解功能化离子液体的配位化学。可以通过电沉积含钴离子液体获得光滑的钴金属层。