作者:Takehiko Yoshimitsu、Shoji Nojima、Masashi Hashimoto、Tetsuaki Tanaka
DOI:10.1021/ol2013439
日期:2011.7.15
A novel route to (±)-platencin is reported, in which the highly stereoselective alkylative quaternization of a cyclohexenone scaffold via 1,4-diastereoinduction and two radical carbon–carbon bond-forming reactions that involve titanium(III)-mediated cyclization and stannyl-radical-mediated skeletal rearrangement are utilized.
报道了一种新的(±)-平台霉素途径,其中环己烯酮支架通过1,4-非对映体诱导和两个涉及钛(III)介导的环化和苯乙烯基的自由基碳-碳键形成反应的高度立体选择性烷基化季铵化-自由基介导的骨骼重排。