Reactions of nickelocene with sodium in the presence of terminal alkenes
Antoni Pietrzykowski , Piotr Buchalski , Lucjan B. Jerzykiewicz
AbstractA novel reduction of nickelocene with metallic sodium in the presence of 1-pentene and 1-hexene was studied. It was found that two products of alkene activation were formed. The first one was a (μ3-hydrido)-(μ3-alkylidyne)-trinickel cluster (1) and the second one a (μ3-alkylidyne)-trinickel cluster (3). Both types of clusters were characterised by spectroscopic methods and by single-crystal X-ray diffraction measurements. The first cluster crystallised from hexane in a monoclinic system in the C2/c space group and the second one from methanol, also as a monoclinic system in the P21/c space group.
|Journal series||Journal of Organometallic Chemistry, ISSN 0022-328X|
|Keywords in English||Clusters, Crystal structure, Cyclopentadienyl, Nickel, Sodium|
|ASJC Classification||; ; ; ;|
|Publication indicators||= 13; = 8; : 2000 = 0.78; : 2006 = 2.332 (2) - 2007=2.097 (5)|
|Citation count*||11 (2015-10-27)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.