Reactions of nickelocene with sodium in the presence of terminal alkenes

Antoni Pietrzykowski , Piotr Buchalski , Lucjan B. Jerzykiewicz


A 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.
Author Antoni Pietrzykowski (FC / DCOC)
Antoni Pietrzykowski,,
- Department Of Catalysis And Organometallic Chemistry
, Piotr Buchalski (FC / DCOC)
Piotr Buchalski,,
- Department Of Catalysis And Organometallic Chemistry
, Lucjan B. Jerzykiewicz - [University of Wroclaw]
Lucjan B. Jerzykiewicz,,
Journal seriesJournal of Organometallic Chemistry, ISSN 0022-328X
Issue year2000
Keywords in EnglishClusters, Crystal structure, Cyclopentadienyl, Nickel, Sodium
ASJC Classification2505 Materials Chemistry; 1604 Inorganic Chemistry; 1605 Organic Chemistry; 1606 Physical and Theoretical Chemistry; 1303 Biochemistry
Score (nominal)30
Score sourcejournalList
Publication indicators Scopus Citations = 13; WoS Citations = 8; Scopus SNIP (Source Normalised Impact per Paper): 2000 = 0.78; WoS Impact Factor: 2006 = 2.332 (2) - 2007=2.097 (5)
Citation count*11 (2015-10-27)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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