Sc(OTf)3-catalyzed cyclization of α-allylated 1,3-dicarbonyls: an efficient access to 2,2-disubstituted 2,3-dihydrofuran derivativest
Sc(OTf)3-catalyzed cyclization of α-allylated 1,3-dicarbonyls: an efficient access to 2,2-disubstituted 2,3-dihydrofuran derivativest
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Sc(OTf)(3)催化α-烯丙基化1,3-二羰基的环化：有效获得2,2-二取代的2,3-二氢呋喃衍生物
DOI：
10.1039/c6ra14051c
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发表时间：
2016-01-01
期刊：
影响因子：
3.9
通讯作者：
You, Jinmao
中科院分区：
文献类型：
--
作者：
Cao, Ziping;Zhang, Rumeng;You, Jinmao
报道了Sc（OTf）（3）催化α-烯丙基化1，3-二羰基化合物环化制备功能化2，3-二氢呋喃的方法。该反应被证明是操作简单，并进行有效的各种底物，导致形成2，2-二取代的2，3-二氢呋喃在良好的优异的产率。
A method to prepare functionalized 2,3-dihydrofurans by Sc(OTf)(3)catalyzed cyclization of alpha-allylated 1,3-dicarbonyl compounds is reported. The reactions were shown to be operationally simplistic and proceed efficiently for a variety of substrates, leading to the formation of 2,2-disubstituted 2,3-dihydrofurans in good to excellent yields.