Fluorous biphase catalytic Friedel-Crafts acylation: Ytterbium tris(perfluoroalkanesulfonyl)methide catalysts

Synlett

Volumn , Issue 6, 2000, Pages 847-849

  Barrett, Anthony G M ^a   Braddock, D Christopher ^a   Catterick, David ^a   Chadwick, David ^a   Henschke, Julian P ^a   McKinnell, R Murray ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

Acylation; Catalysis; Fluorous phase; Methide; Ytterbium

Indexed keywords

ACID ANHYDRIDE; ANISOLE; POLYCYCLIC AROMATIC HYDROCARBON; YTTERBIUM;

ACYLATION; ARTICLE; CATALYST; COMPLEX FORMATION; EXTRACTION; REACTION ANALYSIS;

EID: 0034099612     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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25. 2 (5 mL). The layers were separated and an aliquot was removed from the organic layer and analysed by GC/MS (82% conversion). The organics were extracted with hot (ca 85 °C) perfluoromethyldecalin (3 × 5 mL). The combined fluorous extracts were evaporated to give recovered 7d (96%).
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