A mild synthesis of substituted furans from γ-hydroxy-α,β-unsaturated ketones
作者:Douglas M Sammond、Tarek Sammakia
DOI:10.1016/0040-4039(96)01316-0
日期:1996.8
The acid-catalyzed cyclodehydration of (Z)- and (E)-γ-hydroxy-α,β-unsaturated ketones to furans is described. In the case of E olefins, photochemical trans- to cis- olefin isomerization was found to accelerate the reaction.