Friedel–Crafts alkylation of indoles with nitroolefins in the presence of β-cyclodextrin in water under neutral conditions

Author： Kumar Vydyula P.   Sridhar Regati   Srinivas Boga   Narender Mendu   Rao Kakulapati Rama  

Publisher： NRC Research Press

ISSN： 1480-3291

Source： Canadian Journal of Chemistry, Vol.86, Iss.9, 2008-09, pp. : 907-911

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Abstract

Various indolyl nitroalkanes were prepared by the reaction of indoles with nitroolefins in the presence of β-cyclodextrin in water under neutral conditions. β-Cyclodextrin can be recovered and re-used several times without loss of activity.Key words: β-cyclodextrin, nitroolefins, indoles, neutral conditions, water.On a préparé divers nitroalcanes d’indolyle par réaction d’indoles avec des nitrooléfines, en présence de cyclodextrine, dans des conditions aqueuses neutres. On peut récupérer la β-cyclodextrine et la réutiliser un certain nombre de fois sans perte d’activité.Mots-clés : β-cyclodextrine, nitrooléfines, indoles, conditions neutres, eau.[Traduit par la Rédaction]

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