Synthesis of bis- and oligo-gem-difluorocyclopropanes using the olefin metathesis reaction |
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Authors: | Itoh Mitsukura Ishida Uneyama |
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Affiliation: | Department of Chemistry, Faculty of Education and Department of Applied Chemistry, Faculty of Engineering, Okayama University, Okayama 700-8530, Japan. |
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Abstract: | Synthesis of six types of novel bis- and oligo-gem-difluorocyclopropanes has been accomplished through the olefin metathesis reaction protocol. Two types of ruthenium-based olefin metathesis catalysts were tested: the ruthenium catalyst coordinated with 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene and tricyclohexylphosphine ligands gave better results than the ruthenium catalyst that coordinated with two tricyclohexylphosphine ligands. |
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