Lithiation of optically active oxazolinyloxiranes: configurational stability |
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| Authors: | Renzo LuisiVito Capriati Claudia CarlucciLeonardo Degennaro Saverio Florio |
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| Institution: | Dipartimento Farmaco-Chimico, Istituto di Chimica dei Composti OrganoMetallici “ICCOM”, Università di Bari, Via E.Orabona 4, I-70126, Bari C.N.R., Sezione di Bari, Italy |
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| Abstract: | The α-lithiation reaction of optically active oxazolinyloxiranes has been investigated. The trapping reaction with D2O, MeI and acetone affording substituted oxazolinyloxiranes proved that the corresponding lithiated species are configurationally unstable. A stereoconvergency was observed in the case of lithiation-deuteration sequence of two oxazolinyloxiranes. |
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| Keywords: | oxazolines oxiranes lithiation configuration stereochemistry |
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