当前位置: X-MOL 学术Eur. J. Inorg. Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Cyclopentadienylnickel Chelates with Secondary or Tertiary Phosphane Tethers Bearing Imidazol‐2‐ylidene Ligands
European Journal of Inorganic Chemistry ( IF 2.3 ) Pub Date : 2020-05-06 , DOI: 10.1002/ejic.202000326
Irina Werner 1 , Stefanie Kohser 1 , Holger Butenschön 1
Affiliation  

Treatment of cyclopentadienylnickel chloro or bromo chelates bearing either a tertiary 2‐(di‐tert‐butyl)phosphanylethyl or a secondary 2‐(2,4,6‐trimethylphenyl)phosphanylethyl tether with imidazolylidene (Arduengo carbene) ligands results in cationic or electroneutral carbene complexes with either a decoordinated or a chelated tether. The outcome depends on the nature of the carbene, the counter anion, and the reactant stoichiometry. The results are the basis of ongoing investigations directed towards a deprotonation of the chelated cationic complexes with a secondary phosphorus atom.

中文翻译:

带有咪唑-2-亚基配体的仲或叔膦系链的环戊二烯基镍螯合物

带有叔2-(二叔丁基)膦酰基乙基或仲2-(2,4,6-三甲基苯基)膦酰基乙基醚与咪唑基亚烷基(Arduengo卡宾)配体的环戊二烯基氯或溴螯合物的处理会导致阳离子或电子中性卡宾与不协调或螯合的系链的复合体。结果取决于卡宾,抗衡阴离子和反应物化学计量的性质。该结果是正在进行的研究的基础,该研究针对具有仲磷原子的螯合阳离子配合物的去质子化。
更新日期:2020-07-08
down
wechat
bug