Exploration of copper and amine-free Sonogashira cross coupling reactions of 2-halo-3-alkyl imidazo[4,5-b]pyridines using tetrabutyl ammonium acetate as an activator under microwave enhanced conditions

Tetrahedron Letters

Volumn 53, Issue 39, 2012, Pages 5206-5210

  Sajith, Ayyiliath M ^a   Muralidharan, A ^a  

^a KANNUR UNIVERSITY   (India)

Author keywords

Imidazo 4,5 b pyridine; Microwave; Sonogashira coupling

Indexed keywords

2 HALO 3 ALKYL IMIDAZO[4,5 B]PYRIDINES; AMMONIUM ACETATE; BROMINE; CHLORINE; IMIDAZO[4,5 B]PYRIDINE DERIVATIVE; IODINE; LIGAND; PALLADIUM; TETRABUTYLAMMONIUM; UNCLASSIFIED DRUG;

ARTICLE; CATALYST; CONTROLLED STUDY; ELECTRON; MICROWAVE RADIATION; SONOGASHIRA REACTION;

EID: 84865466314     PISSN: 00404039     EISSN: 18733581     Source Type: Journal    
DOI: 10.1016/j.tetlet.2012.07.028     Document Type: Article

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