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. 2005 Apr 27;127(16):5798-9.
doi: 10.1021/ja043253r.

Selectivity in nickel-catalyzed rearrangements of cyclopropylen-ynes

Gang Zuo  1 , Janis Louie
Affiliations

Selectivity in nickel-catalyzed rearrangements of cyclopropylen-ynes

Gang Zuo et al. J Am Chem Soc. .

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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