Base-controlled selective construction of polysubstituted dihydrofuran and furan derivatives through an I2-mediated cyclization |
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| Authors: | Chun-Bao Miao Rui Liu Yan-Fang Sun Xiao-Qiang Sun Hai-Tao Yang |
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| Affiliation: | Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China |
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| Abstract: | 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. |
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| Keywords: | Dihydrofuran Furan 1,3-dicarbonyl compounds Enones |
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