Unexpected intramolecular cyclization of some 2′-aminochalcones to indolin-3-ones mediated by Amberlyst®-15

Tetrahedron Letters

Volumn 49, Issue 34, 2008, Pages 5028-5031

  Abonia, Rodrigo ^a   Cuervo, Paola ^a   Castillo, Juan ^a   Insuasty, Braulio ^a   Quiroga, Jairo ^a   Nogueras, Manuel ^b   Cobo, Justo ^b  

^a UNIVERSIDAD DEL VALLE   (Colombia)

^b UNIVERSITY OF JAÉN   (Spain)

Author keywords

2 Aminochalcones; 2 (Pyridinylmethylene) 3 indolinones; Amberlyst 15

Indexed keywords

ALDEHYDE DERIVATIVE; CHALCONE DERIVATIVE; INDOLE DERIVATIVE;

ARTICLE; CATALYST; CHEMICAL REACTION; CHEMICAL STRUCTURE; CYCLIZATION; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STRUCTURE ANALYSIS; SYNTHESIS;

EID: 46749119346     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.06.047     Document Type: Article

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