Publication Type:

Journal Article


Molecules, Molecular Diversity Preservation International, Volume 2, Number 7, p.100–105 (1997)


2, 2-dimethylbenzopyrans, Amberlyst 15, calanolides, eupatoriochromene, nuclear isoprenylation


A convenient one-step synthesis of 2,2-dimethylchromans and chromenes using Amberlyst 15 as a catalyst is described.

Cite this Research Publication

G. P. Kalena, Jain, A., and Banerji, A., “Amberlyst 15 catalyzed prenylation of phenols: one-step synthesis of benzopyrans”, Molecules, vol. 2, pp. 100–105, 1997.