Indium triflate in 1-isobutyl-3-methylimidazolium dihydrogenphosphate: an efficient and green catalytic system for Friedel-Crafts acylation

Phuong Hoang Tran, Huy Manh Hoang, Duy-Khiem Nguyen Chau, Poul Erik Hansen, Thach Ngoc Le

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Abstract

Indium triflate in the ionic liquid, 1-isobutyl-3-methylimidazolium dihydrogen phosphate ([i-BMIM]H2PO4), was found to show enhanced catalytic activity in the Friedel–Crafts acylation of various aromatic compounds with acid anhydrides. The catalytic system was easily recovered and reused without a significant loss of activity
OriginalsprogEngelsk
TidsskriftTetrahedron Letters
Vol/bind56
Udgave nummer17
Sider (fra-til)2187-2192
Antal sider6
ISSN0040-4039
StatusUdgivet - 2015

Emneord

  • protic ionic liquids
  • Friedel-Crafts
  • green chemistry
  • acylaltion

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