شماره ركورد كنفرانس
5180
عنوان مقاله
Reaction and Identification of N-Saccharinylketene in the β-lactam Synthesis by stable free radical TEMPO
پديدآورندگان
Mortazavi Zahra Fahimeh alsadat Department of Chemical Engineering, Sirjan University of Technology, Sirjan, Iran
تعداد صفحه
3
كليدواژه
TEMPO , N , Succharinylketene , β , Lactam , [2π+2π] Cycloaddition
سال انتشار
1401
عنوان كنفرانس
كنگره ملي شيمي و نانو شيمي از پژوهش تا فناوري
زبان مدرك
انگليسي
چكيده فارسي
New trans-β-lactams have been stereoselectively synthesized by reaction of N-saccharinylacetic acid and aromatic imines with Mukaiyama’s reagent. Our approach to these valuable heterocyclic scaffolds involves a formal [2π+2π] cycloaddition between aromatic imines and the N-saccharinylketene as a novel ketene which was generated in situ. The identification of the ketene was confirmed by reaction with the stable free radical TEMPO.
كشور
ايران
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