作者:Andrea Buzas、Florin Istrate、Fabien Gagosz
DOI:10.1021/ol0606839
日期:2006.4.1
A study concerning the gold(l)-catalyzed rearrangement of butynediol monobenzoates into functionalized 2,5-dihydrofurans is described. The mild reaction conditions employed allow the efficient and rapid stereoselective synthesis of a variety of 2,5-dihydrofurans via a sequence of two gold(l)-catalyzed isomerization steps.