Potassium exchanged layered zirconium phosphate as catalyst in the preparation of 4H-chromenes

Tetrahedron Letters

Volumn 46, Issue 20, 2005, Pages 3497-3499

  Curini, Massimo ^a   Epifano, Francesco ^a   Chimichi, Stefano ^b   Montanari, Francesca ^a   Nocchetti, Morena ^a   Rosati, Ornelio ^a  

^a UNIVERSITY OF PERUGIA   (Italy)

^b Dipto di Chim Organ 'Ugo Schiff'   (Italy)

Author keywords

4H Chromene; Bcl 2 protein; Cyclization; Potassium exchanged layered zirconium phosphate; Salicylaldehydes

Indexed keywords

ACETIC ACID DERIVATIVE; CHROMENE DERIVATIVE; POTASSIUM; SALICYLALDEHYDE; ZIRCONIUM DERIVATIVE;

ARTICLE; CATALYST; CHEMICAL REACTION; CHEMICAL REACTION KINETICS; SYNTHESIS;

EID: 17844381561     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.03.075     Document Type: Article

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11. 2 was then reused for four cycles without consistent loss of activity