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Ortho-Nitro Effect on the Diastereoselective Control in Sulfa-Staudinger and Staudinger Cycloadditions

The ortho-nitro effect was discovered in sulfa-Staudinger cycloadditions of ethoxycarbonylsulfene with linear imines. When an ortho-nitro group is present at the C-aryl substituents of linear imines, the sulfa-Staudinger cycloadditions deliver cis-β-sultams in considerable amounts, together with the...

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Detalles Bibliográficos
Autores principales:	Yang, Zhanhui, Abdellaoui, Hassane, He, Wei, Xu, Jiaxi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6154622/ https://www.ncbi.nlm.nih.gov/pubmed/28498354 http://dx.doi.org/10.3390/molecules22050784

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