Hassan K Khartabil

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Mixed alkyllithium/lithium alkoxides aggregates are important species in synthetic organic chemistry, but their electronic and geometric properties have not been extensively studied yet. The main objective of this work was to analyze the structure of simple prototypical aggregates in a coordinating solvent with the help of elaborated theoretical chemistry(More)
The reactivity of alkyllithium-lithium-aminoalkoxide unimetallic superbases has been investigated. These systems are used for deprotonative lithiation of pyridine derivatives in apolar non-coordinating media with excellent regio- and chemoselectivity, in deep contrast with alkyllithium. With the aim of getting a better understanding of the chemistry behind(More)
Theoretical calculations on aggregation of nBuLi/lithium aminoalkoxide superbases, such as nBuLi/LiDMAE (LiDMAE = Me(2)N(CH(2))(2)OLi) and nBuLi/LiPM (LiPM = Li-N-methyl-2-pyrrolidine methoxide) in gas phase and solution are reported. The combination of equimolar amounts of each component in hexane induced unusual reactivity of the resulting superbase,(More)
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