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Molecules 1997
Amberlyst 15 Catalyzed Prenylation of Phenols: One-Step Synthesis of BenzopyransDOI: 10.3390/20700100 Keywords: Amberlyst 15, 2, 2-dimethylbenzopyrans, nuclear isoprenylation, eupatoriochromene, calanolides Abstract: A convenient one-step synthesis of 2,2-dimethylchromans and chromenes using Amberlyst 15 as a catalyst is described.
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