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Updated: Jul 13, 2026

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Published on: January 4, 2018
Selectivity in nickel-catalyzed rearrangements of cyclopropylen-ynes
1Department of Chemistry, University of Utah, 315 South 1400 East, Salt Lake City, Utah 84112-0850, USA.
Abstract:
The Ni/NHC-catalyzed rearrangement of cyclopropylen-ynes is described. Two different heterocycles, cyclopentane- or cycloheptene-based, were obtained. However, by employing ItBu as the NHC ligand, cyclopentane products were obtained selectively under mild conditions.
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