Selectivity in Nickel-Catalyzed Rearrangements of Cyclopropylen-ynes
- 1 April 2005
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 127 (16), 5798-5799
- https://doi.org/10.1021/ja043253r
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.Keywords
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