Selective,catalytic carbon-carbon bond activation and functionalization promoted by late transition metal catalysts |
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Authors: | Bart Suzanne C Chirik Paul J |
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Institution: | Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14853, USA. |
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Abstract: | The selective catalytic activation and functionalization of carbon-carbon bonds in a series of substituted cyclopropane substrates has been developed using commercially available transition metal catalysts. Catalytic hydrogenation and olefination procedures, tolerant of a range of functional groups, have been discovered. Introduction of a chelate-assisting substituent such as PPh2] is effective in altering the kinetic selectivity and lowering the activation barrier for the catalytic processes. |
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