Allylmalonate as an Activator Subunit for the Initiation of Relay Ring-Closing Metathesis Reactions
作者:Thomas R. Hoye、Junha Jeon、Manomi A. Tennakoon
DOI:10.1002/anie.201005044
日期:2011.2.25
Passing the baton: The relay ring‐closing metathesis (RRCM) reaction of complex polyenes 1 has been studied. Several relaysubunits (T) were examined and many did not sufficiently activate the RRCM. An allylmalonate‐containing relaysubunit solved this problem, and efficiently lead to the diene 2. TIPS=triisopropylsilyl.
传递接力棒:研究了复合多烯1的接力闭环复分解 (RRCM) 反应。检查了几个中继亚基 ( T ),许多亚基没有充分激活 RRCM。含有烯丙基丙二酸酯的中继亚单元解决了这个问题,并有效地导致了二烯2。TIPS=三异丙基甲硅烷基。