Silver-catalyzed furoquinolines synthesis: from nitrogen effects to the use of silver imidazolate polymer as a new and robust silver catalyst.

Silver-catalyzed tandem acetalization and cycloisomerization reactions were found to lead to various furoquinolines, e.g., I, and a nitrogen effect was noticed for AgOTf reactivity, since the cyclization mode switched from 6-endo-dig to 5-exo-dig; from these observations silver imidazolate polymer is proposed as a stable silver catalyst. [on SciFinder(R)]

Références

Titre
Silver-catalyzed furoquinolines synthesis: from nitrogen effects to the use of silver imidazolate polymer as a new and robust silver catalyst.
Type de publication
Article de revue
Année de publication
2011
Revue
Chem. Commun. (Cambridge, United Kingdom)
Volume
47
Pagination
343–345
ISSN
1359-7345
Soumis le 12 avril 2018