An efficient, rapid and regioselective nuclear bromination of aromatics and heteroaromatics with NBS using sulfonic-acid-functionalized silica as a heterogeneous recyclable catalyst

Tetrahedron Letters

Volumn 47, Issue 49, 2006, Pages 8693-8697

  Das, Biswanath ^a   Venkateswarlu, Katta ^a   Krishnaiah, Maddeboina ^a   Holla, Harish ^a  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

Author keywords

Aromatic and heteroaromatic compounds; Heterogeneous recyclable catalyst; NBS; Nuclear bromination; Regioselectivity; Sulfonic acid functionalized silica

Indexed keywords

3 BROMO 7 HYDROXY 4 METHYLCOUMARIN; 4 CHROMANONE DERIVATIVE; 6 BROMO 7 METHOXYCHROMAN 4 ONE; 8 BROMO 3',5,6 TRIHYDROXY 3,4',7 TRIMETHOXYFLAVONE; AROMATIC COMPOUND; BAVACHIN; COUMARIN DERIVATIVE; FLAVANOID; FRAXETIN; OXYANIN B; REAGENT; SILICON DIOXIDE; SULFONIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; BROMINATION; CATALYST; DRUG STRUCTURE; METHODOLOGY; RECYCLING; ROOM TEMPERATURE;

EID: 33750445626     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2006.10.029     Document Type: Article

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