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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Unsymmetrical ~RPNP~(R') pincer ligands and their group 10 complexes
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Unsymmetrical ~RPNP~(R') pincer ligands and their group 10 complexes

机译:不对称〜RPNP〜(R')钳配体及其第10组复合物

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摘要

Two new unsymmetrical ~RPNP~(R')-type pincer ligands based on a bis(tolyl)amine framework have been synthesized and characterized by a variety of techniques, including X-ray crystallography. These ligands have been coordinated to Ni, Pd, and Pt precursors to provide a number of well-characterized group 10 halides. Conversion of these metal halides to metal hydrides was accomplished using borohydride reagents, or by direct interaction of the ligand with the zerovalent metal precursor. The insertion of oxygen into these hydrides in an attempt to prepare metal hydroperoxides has been examined; however, we were unable to obtain stable and isolable hydroperoxide species.
机译:基于双(甲苯基)胺骨架合成了两个新的不对称〜RPNP_(R')型钳位配体,并通过多种技术进行了表征,包括X射线晶体学。这些配体已经与Ni,Pd和Pt前驱体配位,以提供许多特性良好的10族卤化物。使用硼氢化物试剂,或通过配体与零价金属前体的直接相互作用,将这些金属卤化物转化为金属氢化物。为了制备金属氢过氧化物,已经研究了将氧插入这些氢化物中的方法;但是,我们无法获得稳定且可分离的氢过氧化物。

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