Abstract
Non-catalytic addition of 1,2,4-triazole to vinyl ethers and esters occurs on heating (65-175°C, 4-20 h) to give Markovnikov adducts (yield 30-100%). Electron-deficient alkenes (acrylonitrile, acrylic acid, 4-phenyl-3-buten-2-one) react with 1,2,4-triazole (78-190°C, 4-20 h) to give anti-Markovnikov adducts in yields of 45-83%.
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Timokhin, B., Golubin, A.I., Vysotskaya, O.V. et al. Non-catalytic Addition of 1,2,4-Triazole to Nucleophilic and Electrophilic Alkenes. Chemistry of Heterocyclic Compounds 38, 981–985 (2002). https://doi.org/10.1023/A:1020981816097
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DOI: https://doi.org/10.1023/A:1020981816097