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Regio- and stereoselective hydrohalogenation of ynamide components in 1,3-butadiynes with in situ generated HX |
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| Authors: | Masataka Ide Kazuhiro OhashiShigenori Mihara Tetsuo Iwasawa |
| Institution: | Department of Materials Chemistry, Faculty of Science and Technology, Ryukoku University Otsu, Shiga 520-2194, Japan |
| Abstract: | A simple protocol for regio-, and stereoselective hydrohalogenation of ynamide moieties in 1,3-butadiyne structures is described. The facile approach enables exact syn-addition of HX to the diyne components, giving just single isomer of the corresponding dienes and enynes. |
| Keywords: | Haloenamide Diene Hydrohalogenation Regio- and stereoselective reaction Enyne |
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