1.3- Dimesitylimidazolium chloride, reaction complexes with nickelocene

The nickel acylate complex [Ni( 0)3 = (Bu)OLi ] reacts with mono- and disubstituted alkyne derivatives to afford 1,4-diketones, cyclopentenones or y-lactones, depending on the substitution pattern and the reaction time. " Nickelocene, [Ni(q - 5H5)2], reacts with 1,3-dimesitylimidazolium chloride to afford the carbene complex 63, the chloride ligand of which may be subsituted for a methyl group through further reaction with MeLi. Reduction of nickelocene with metallic sodium in the presence of either 1-pentene or 1-hexene results in alkene activation and formation of trinickel products containing p3-carbyne... 

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See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

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