School of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Henan 453007, P. R. China.
Chem Commun (Camb). 2012 Mar 25;48(25):3121-3. doi: 10.1039/c2cc30247k. Epub 2012 Feb 17.
A highly efficient synthesis of diversely substituted 2H-pyran-2-ones and indenes through Brønsted acid promoted tandem reaction of the readily obtainable 3-hydroxyhexa-4,5-allenic esters under extremely mild conditions has been developed.
通过布朗斯台德酸促进的易于获得的 3-羟基己-4,5-烯酸酯在极其温和的条件下的串联反应，高效合成了各种取代的 2H-吡喃-2-酮和茚。
