...
首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >New bulky phosphinopyridine ligands.P~N~C Tridentates in palladium complexes
【24h】

New bulky phosphinopyridine ligands.P~N~C Tridentates in palladium complexes

机译:新的庞大的膦基吡啶配体。钯络合物中的P〜N〜C三齿

获取原文
获取原文并翻译 | 示例
           

摘要

The sterically bulky pyridinyl phosphine(P~N)ligands have been prepared from the phosphinylation of 2,4-di-tert-butyl-6-methylpyridine.Due to the steric hindrance,substitution reaction of these P~N ligands with(COD)PdMeCl yields the chloro-bridged dipalladium species [(PapproxN)_2Pd_2Me_2Cl_2],in which the PapproxN ligand acts as a monodentate.Treatment of these dimeric palladium compounds with AgBF_4 in the presence of acetonitrile gives the corresponding C-H activation metal complex [(P~N~C)Pd(CH_3CN)JBF_4.Both spectral and X-ray single-crystal characterization of these palladium complexes are presented.
机译:由2,4-二叔丁基-6-甲基吡啶的膦基化反应制得大体积的吡啶基膦(P〜N)配体。由于空间位阻,这些P〜N配体与(COD)的取代反应PdMeCl产生氯桥联的二钯物种[(PapproxN)_2Pd_2Me_2Cl_2],其中PapproxN配体充当单齿。在乙腈存在下用AgBF_4处理这些二聚钯化合物得到相应的CH活化金属络合物[[P〜N 〜C)Pd(CH_3CN)JBF_4。给出了这些钯配合物的光谱和X射线单晶表征。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号