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Orbital Phase Theory and the Diastereoselectivity of Some Organic Reactions

Orbital Phase Theory and the Diastereoselectivity of Some Organic Reactions
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摘要 The orbital phase refers to the relationship between orbitals that originates from their wave character. We show here that the orbital phase essentially determines the diastereoselectivity of the following three organic reactions. 1) Torquoselectivity of the electrocyclicring-opening reaction of 3-substituted cyclobutenes;2) Contradictory torquoselectivity of the retro-Nazarov reaction;3) Diastereoselectivity in electrophilic addition to substituted ethylenes. The orbital phase refers to the relationship between orbitals that originates from their wave character. We show here that the orbital phase essentially determines the diastereoselectivity of the following three organic reactions. 1) Torquoselectivity of the electrocyclicring-opening reaction of 3-substituted cyclobutenes;2) Contradictory torquoselectivity of the retro-Nazarov reaction;3) Diastereoselectivity in electrophilic addition to substituted ethylenes.
作者 Yuji Naruse
出处 《Journal of Materials Science and Chemical Engineering》 2018年第7期35-42,共8页 材料科学与化学工程(英文)
关键词 ORBITAL PHASE Theory DIASTEREOSELECTIVITY ORBITAL PHASE CONTINUITY BOND Model Analysis Orbital Phase Theory Diastereoselectivity Orbital Phase Continuity Bond Model Analysis
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