Remarkable effect of lithium bromide in
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Gregorio Asensio; Pedro A. Aleman; Lius R. Domingo; Mercedes Medio-Simón
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Article
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1998
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Elsevier Science
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French
⚖ 270 KB
The favourable effect of lithium bromide enhancing the facial enantioselectivity in the protonation of methyl tetralone enolate with ct-sulfinyl alcohols is described. Theoretical calculations allow to propose a model to explain the stereochemical course of the protonation reaction.