Catalytic Carbonylative Spirolactonization of Hydroxycyclopropanols
作者:Dexter C. Davis、Katherine L. Walker、Chunhua Hu、Richard N. Zare、Robert M. Waymouth、Mingji Dai
DOI:10.1021/jacs.6b06573
日期:2016.8.24
four steps, respectively. The hydroxycyclopropanol substrates are readily available in one step via a Kulinkovich reaction of the corresponding lactones. Mechanistic studies utilizing high-resolution electrospray ionization massspectrometry (ESI-MS) identified several keyintermediates in the catalytic cycle, as well as those related to catalyst decomposition and competitive pathways.