Vicinal difunctionalization of alkenes by four-component radical cascade reaction of xanthogenates, alkenes, CO, and sulfonyl oxime ethers
作者:Shuhei Sumino、Takahide Fukuyama、Mika Sasano、Ilhyong Ryu、Antoine Jacquet、Frédéric Robert、Yannick Landais
DOI:10.3762/bjoc.15.176
日期:——
Four-component coupling reactions between xanthogenates, alkenes, CO, and sulfonyl oxime ethers were studied. In the presence of hexabutylditin, working as a propagating radical reagent, the chain reaction proceeds, as expected, taking into account reagents polarities, affording the corresponding functionalized α-keto oximes. Although yields are modest, this rare one-pot four-component process is easy
研究了黄原酸酯,烯烃,CO和磺酰肟醚之间的四组分偶联反应。在六丁基二锡的作用下,作为繁殖的自由基试剂,考虑到试剂的极性,按预期进行链式反应,得到相应的官能化的α-酮肟。尽管收率不高,但是这种罕见的一锅四组分工艺很容易进行,所得到的具有多种功能的化合物具有进一步加工的潜力。