Microwave-assisted Friedel–Crafts acylation of indole with acetic anhydride over tungstophosphoric acid modified Hβ zeolite

G Bai, T Li, Y Yang, H Zhang, X Lan, F Li, J Han…

Index: Catalysis Communications, , vol. 29, p. 114 - 117

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Citation Number: 13

Abstract

... Catalysis Communications. ... Synergistic effect of Hβ zeolite and WO 3 accounts for the catalyst's high activity ... Solid acid catalysts, such as zeolites, clays, and ionic resins, are important in green processes [3] and [4]. Friedel–Crafts acylations of aromatic compounds such as anisole ...