Friedel-Crafts acylation reactions using catalytic SbCl5-TEBA complex as an efficient catalyst

Chinese Chemical Letters

Volumn 15, Issue 12, 2004, Pages 1415-1418

  Huang, An Ping ^a   Liu, Xue Yuan ^a   Li, Lian Hua ^a   Wu, Xiao Li ^a   Liu, Wei Min ^b   Liang, Yong Min ^a,b  

^a LANZHOU UNIVERSITY   (China)

^b LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

Author keywords

Friedel Crafts acylation reactions; SbCl5 TEBA (PhCH 2NEt3Cl) complex catalyst

Indexed keywords

AMMONIUM DERIVATIVE; ANTIMONY DERIVATIVE; ANTIMONYL CHLORIDE; TRIETHYLBENZYLAMMONIUM CHLORIDE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CATALYST; FRIEDEL CRAFTS REACTION;

EID: 12144266173     PISSN: 10018417     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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24. 6, δppm): 1.3 (t, 9 H, J = 6.6 Hz), 3.15 (q, 6 H, J = 6.6 Hz), 4.47 (s, 1 H), 7.52 (s, 5 H). mp 206-208°C. Yield = 72%.
25. 1H NMR (300 MHz, CDC13, δppm): 2.53 (s, 3 H), 3.85 (s, 3 H), 6.90 (d, 2 H, J = 11 Hz), 7.91 (d, 2 H, J = 11 Hz). EIMS m/z: 150 (M+), 135, 107, 77 and 43.