Evidence for a NiI active species in the catalytic cross-coupling of alkyl electrophiles |
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Authors: | Anderson Thomas J Jones Gavin D Vicic David A |
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Institution: | Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, USA. |
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Abstract: | Addition of terpyridine to (TMEDA)Ni(CH3)2 results in the high-yield formation of (terpyridyl)NiMe (3). This NiI organometallic complex was found to be capable of transferring its methyl group to iodocyclohexane to produce methylcyclohexane in high yield. Compound 3 can also serve as an initiator for the catalytic cross-coupling of alkyl electrophiles performed under Negishi-like conditions. |
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