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Copper-Catalyzed Imination of Pyridines Using PhI=NTs as Nitrene Precursors.

✍ Scribed by Suman L. Jain; Vishal B. Sharma; Bir Sain


Publisher
John Wiley and Sons
Year
2003
Weight
84 KB
Volume
34
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES


Copper-catalyzed imination of pyridines
✍ Suman L. Jain; Vishal B. Sharma; Bir Sain πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 French βš– 95 KB

The reaction of PhI NTs with pyridines in the presence of a catalytic amount of Cu(II) triflate afforded the corresponding p-tolylsulfonyliminopyridinium ylides in excellent yields.

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The preparation of different lN-(arenesulfonyl)iminolphenyliodinanes is described along with an evaluation of their utility as nitrene precursors for the copper-catalyzed aziridination of different olefins. The best results were obtained with p-NO2-Cr, H, flO~=IPh and p-MeO-Ce~I4SO2N=IPh, both of wh