A highly efficient and environmentally benign synthesis of 6,8-dibromoflavones, 8-bromoflavones, 5,7-dibromoaurones and 7-bromoaurones

Tetrahedron Letters

Volumn 46, Issue 30, 2005, Pages 4937-4940

  Khan, Abu T ^a   Goswami, Papori ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI   (India)

Author keywords

2 Acetoxychalcones; 2 Hydroxychalcones; 5,7 Dibromoaurones; 6,8 Dibromoflavones; 7 Bromoaurones; 8 Bromoflavones; Ammonium bromide; Bromination; Hydrogen peroxide; Vanadium pentoxide

Indexed keywords

AMMONIA; BROMIDE; FLAVONE DERIVATIVE; HYDROGEN PEROXIDE; POTASSIUM HYDROXIDE; VANADIUM PENTOXIDE;

ARTICLE; BROMINATION; CHEMICAL REACTION; CYCLIZATION; LOW TEMPERATURE; REACTION ANALYSIS; SUBSTITUTION REACTION; SYNTHESIS;

EID: 20544443496     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.05.102     Document Type: Article

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