1 article(s) from Zakusilo, Dmitriy N
- Full Research Paper
- Published 15 Sep 2021
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Scheme 1: Synthesis of 5–arylethynyl-3-aryl-1,2,4-oxadiazoles 3a–e.
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Scheme 2: Plausible reaction mechanism for transformations of 5-acetylenyl-1,2,4-oxadiazoles 3 in Brønsted su...
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Scheme 3: Quantitative formation of E/Z-vinyl triflates 4a–c from 5-acetylenyl-1,2,4-oxadiazoles 3a–c in TfOH....
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Scheme 4: Formation of compound 4d from 5-acetylenyl-1,2,4-oxadiazole 3a in H2SO4.
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Scheme 5: Hydroarylation of 5-acetylenyl-1,2,4-oxadiazole 3a–d by arenes in TfOH leading to compounds E/Z-5a–g...
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