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Metalated
nitriles are highly nucleophilic, tunable nucleophiles. Much of the
unique reactivity stems from the exceptionally small size of the C
º N group combined with the high inductive polarization imparted
by the excellent electron withdrawing effect of the nitrile group.
Tuning the site of metal coordination allows the metalated nitrile to
be tuned from being planar, through partially pyramidal to fully
tetrahedral.
Understanding
the unusual reactivity of metalated and unsaturated nitriles has led to
many new synthetic methods for selectively generating new stereocenters
and has led to several innovative approaches to medicinally important
bicyclic carbocycles. Descriptions of this chemistry, the research
group and facilities, and current projects are available on our group
website.
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