BINOL-phosphoric acids-catalyzed furylogous pinacol rearrangement of 1-[5-(hydroxy-diaryl-methyl)-furan-2-yl]-cyclobutanols into spiro cyclopentanones
作者:Chengcheng Fei、Jianchao Liu、Hui Peng、Dingxin Jiang、Biaolin Yin
DOI:10.1016/j.tet.2018.10.022
日期:2018.11
A BINOL-phosphoric acid-catalyzed furylogous Pinacol rearrangement is developed. This reaction produces spiro cyclopentanone in good yields under mild conditions. The enantioselective version of this reaction is also investigated using chiral phosphoric acid (CPA) as the catalyst.
开发了BINOL-磷酸催化的狂热品纳醇重排。该反应在温和条件下以高收率产生螺环戊酮。还使用手性磷酸(CPA)作为催化剂研究了该反应的对映选择性。