Issue 6, 1997

Z/E isomerisation of ferrocenyl- and arylmethylidene-substituted derivatives of quinuclidine and camphor

Abstract

2-Ferrocenylmethylidene-3-methyl-1-azoniabicyclo[2,2,2]octane-3-cation and 2-ferrocenylmethylidene-1,2,7,7-tetramethylbicyclo-[2,2,1]heptane-2-cation tetrafluoroborates and tetraphenylborates having bulky substituents in their molecules have been found to isomerise in solutions with inversion of a configuration at the double bond. Tetrafluoroborates and tetraphenylborates of the 3-methyl-2,3-(1-piperidinium-1,4-diyl)-1-ferrocenylallyl cation and the 3-methyl-2,3-(1,2,2-trimethylcyclopentane-1,3-diyl)-1-ferrocenylallyl cation with bulky substituents at the C 1 atom isomerise in solutions with inversion of a configuration at the C 1 -C 2 bond.

Article information

Article type
Paper

Mendeleev Commun., 1997,7, 233-235

Z/E isomerisation of ferrocenyl- and arylmethylidene-substituted derivatives of quinuclidine and camphor

E. I. Klimova, T. B. Klimova, M. G. Martinez, N. N. Meleshonkova and L. R. Ruis, Mendeleev Commun., 1997, 7, 233 DOI: 10.1070/MC1997v007n06ABEH000837

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