Palladium-Catalyzed Intramolecular Fluorooxylation of Styrenes
作者:Zheliang Yuan、Haihui Peng、Guosheng Liu
DOI:10.1002/cjoc.201300437
日期:2013.7
A novel palladium‐catalyzed intramolecularfluorooxylation of styrenes has been developed by using NFSI as fluorinating reagent. This reaction provides an efficient way for the synthesis of 2‐aryl‐3‐fluorotetrahydrofuran derivatives.
The rhodium-catalyzed ring-opening coupling of cyclicvinylethers, including 2,3-dihydrofuran and benzofuran, with organometallic reagents to give homoallylic alcohols and stilbenoids was reported. The suitable organometallic reagent for 2,3-dihydrofuran and benzofuran was found to be substrate-dependent, and a plausible mechanism involving different active organorhodium intermediates was proposed