Silica gel catalyzed conversion of dialkyl 2-(1-hydroxy-2-naphthyl)-3-(triphenylphosphoranylidene)-butanedioates to alkyl 2-oxo-2H-benzo[h]chromene-4-carboxylates in solvent-free conditions

Phosphorus, Sulfur and Silicon and the Related Elements

Volumn 178, Issue 6, 2003, Pages 1325-1328

  Ramazani, Ali ^a   Souldozi, Ali ^a  

^a UNIVERSITY OF ZANJAN   (Iran)

Author keywords

1 hydroxynaphthalene; Acetylenic esters; Chromene; Silica gel; Vinyltriphenylphosphonium salt

Indexed keywords

CARBOXYLIC ACID DERIVATIVE; ETHYL 2 OXO 2H BENZO[H]CHROMENE 4 CARBOXYLATE; METHYL 2 OXO 2H BENZO[H]CHROMENE 1 CARBOXYLATE; SILICA GEL; SOLVENT; SUCCINIC ACID; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CATALYSIS; CRYSTAL; PROTON NUCLEAR MAGNETIC RESONANCE; PROTON TRANSPORT; QUANTUM YIELD; SUBSTITUTION REACTION;

EID: 0042433317     PISSN: 10426507     EISSN: None     Source Type: Journal    
DOI: 10.1080/10426500307889     Document Type: Article

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