The Journal of organic chemistry

Stereochemistry and mechanistic insight in the [2k+ 2i+ 2i] annulations of ketenes and imines

Z Yang, W He, B Cheng, J Xu

Index: Staudinger; Klever; Kober Justus Liebigs Annalen der Chemie, 1910 , vol. 374, p. 5

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Abstract

... However, experimental results from several groups have demonstrated that there exist four annuloselective reaction pathways in the Staudinger cycloadditions depending ... 2 k +2 i +2 i ] annulations between one ketene molecule and two imine molecules (Scheme 1).(5) The [2 k ...