Microwave accelerated preparation of [bmim][HSO4] ionic liquid: An acid catalyst for improved synthesis of coumarins

Catalysis Communications

Volumn 6, Issue 1, 2005, Pages 57-60

  Singh, Vasundhara ^a   Kaur, Sukhbir ^b   Sapehiyia, Varinder ^a   Singh, J ^b   Kad, G L ^b  

^a THAPAR UNIVERSITY   (India)

^b PANJAB UNIVERSITY   (India)

Author keywords

bmim HSO4 (1 butyl 3 methyl imidazolium hydrogen sulphate); Acidic counterion; Microwave irradiation; Pechmann reaction; Room temperature ionic liquid

Indexed keywords

CATALYST ACTIVITY; HEATING; HYDROGEN SULFIDE; SODIUM COMPOUNDS; SULFURIC ACID; SYNTHESIS (CHEMICAL);

ACID CATALYSTS; ACIDIC COUNTERION; COUMARINS; IONIC LIQUID; MICROWAVE IRRADIATION; PECHMANN REACTION; ROOM TEMPERATURE IONIC LIQUID; SODIUM BISULPHATE;

CATALYSTS;

EID: 10944258867     PISSN: 15667367     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.catcom.2004.10.011     Document Type: Article

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