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Facile synthesis of 3,4-diiododihydrothiophenes via electrophilic iodocyclization |
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| Authors: | Fan YangTienan Jin Ming BaoYoshinori Yamamoto |
| Affiliation: | a Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan b WPI-AIMR (WPI-Advanced Institute for Materials Research), Tohoku University, Sendai 980-8577, Japan c State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China |
| Abstract: | A facile, efficient, and general synthetic method for the construction of 3,4-diiododihydrothiophenes has been developed via the electrophilic iodocyclization of various S-hydroxy-2-butynyl ethanethioates. Application of the resulting iodine-containing products in organic transformations has been investigated. |
| Keywords: | 3,4-Diiododihydrothiophenes Iodocyclization Iodine S-4-Hydroxy-2-butynyl ethanethioates |
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