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Séminaire Chimie ED459

Nucleophilic substitution reactions at sp2 hybridized atoms

Prof. Koichi Narasaka (Nanyang University, Singapour)

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Le Jeudi 10 Juillet 2008 à 14h
UM2, Salle de cours SC-12.01
(attention changement de lieu de dernière minute !)

Concerted nucleophilic substitution reaction proceeds smoothly at sp3 atoms, while it hardly occurs at sp2 centers.
By our recent study, such a nucleophilic substitution is found to proceed at sp2 atoms of oximes, lithium carbenoids, and even vinylic halides.

In this lecture we will introduce such sp2-center substitution reactions (mostly vinylic substitution) with experimental and theoretical examples.


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