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Base-controlled selective construction of polysubstituted dihydrofuran and furan derivatives through an I2-mediated cyclization
Tetrahedron Letters ( IF 1.5 ) Pub Date : 2017-01-14 12:32:36 Chun-Bao Miao, Rui Liu, Yan-Fang Sun, Xiao-Qiang Sun, Hai-Tao Yang
Tetrahedron Letters ( IF 1.5 ) Pub Date : 2017-01-14 12:32:36 Chun-Bao Miao, Rui Liu, Yan-Fang Sun, Xiao-Qiang Sun, Hai-Tao Yang
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A base-controlled formal [3+2] cycloaddition of 1,3-dicarbonyl compounds to enones via an I2-mediated cyclization was reported. Highly functionalized dihydrofurans and furans were selectively obtained under I2/DMAP and I2/DBU conditions in the cyclization step, respectively.
中文翻译：
通过I2介导的环化对多取代的二氢呋喃和呋喃衍生物进行碱控制的选择性构建
据报道，经由I 2介导的环化，碱控制的1，3-二羰基化合物与烯酮的正式[3 + 2]环加成反应。在环化步骤中分别在I 2 / DMAP和I 2 / DBU条件下选择性地获得高度官能化的二氢呋喃和呋喃。
更新日期：2017-01-15
中文翻译：
通过I2介导的环化对多取代的二氢呋喃和呋喃衍生物进行碱控制的选择性构建
据报道，经由I 2介导的环化，碱控制的1，3-二羰基化合物与烯酮的正式[3 + 2]环加成反应。在环化步骤中分别在I 2 / DMAP和I 2 / DBU条件下选择性地获得高度官能化的二氢呋喃和呋喃。
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