Stereoselective Formation of Alkenyl Halides via Magnesium Halide Promoted Ring Opening of Bis-Activated Cyclopropenes
作者:Yi Wang、Hon Wai Lam
DOI:10.1021/jo802475x
日期:2009.2.6
In the presence of stoichiometric magnesium halides, a range of bis-activated cyclopropenes undergo highly stereoselective ring-opening reactions to produce multisubstituted alkenyl halides. More highly functionalized compounds may be obtained by trapping of the magnesium enolate intermediates in situ.
在化学计量的卤化镁存在下,一定范围的双活化环丙烯经历高度立体选择性的开环反应,以产生多取代的烯基卤化物。通过原位捕获烯醇镁中间体,可以获得更高官能度的化合物。