Zeolite-directed cascade reactions: Cycliacyarylation versus decarboxyarylation of α,β-unsaturated carboxylic acids

Organic Letters

Volumn 9, Issue 20, 2007, Pages 3889-3892

  Chassaing, Stefan ^a   Kumarraja, Mayilvasagam ^a   Pale, Patrick ^a   Sommer, Jean ^a  

^a CNRS   (France)

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[No Author keywords available]

Indexed keywords

EID: 35048833228     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol071383+     Document Type: Article

References (21)

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15. It is worth noting that cycliacyarylation in zeolites has only been mentioned twice until now: (i) with unsuccessful results in ref 5b; (ii) with one successful example in ref 3b.
16. For recent examples of bioactive indanone derivatives, see: (a) Charris, J. E.; Dominguez, J. N.; Gamboa, N.; Rodrigues, J. R.; Angel, J. E. Eur. J. Med. Chem. 2005, 40, 875-881.
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19. (d) Charris, J. E.; Lobo, G. M.; Camacho, J. R.; Ferrer, R. E.; Barazarte, A. R.; Dominguez, J. N.; Gamboa, N.; Rodrigues, J. R.; Angel, J. E. Lett. Drug Des. Discovery 2007, 4, 49-54.
20. Characteristics of H-zeolites are given in Supporting Information.
21. For a recent method of determination of Brønsted acidic sites in zeolites, see: Louis, B.; Walspurger, S.; Sommer, J. Catal. Lett. 2004, 93, 81-84.