The kinetics of the acid catalytic hydrolysis of 1-alkylthio-1-buten-3-ynes was studied, and it was shown that the reaction includes a step of protonation of the triple bond and the formation of the H2C=\(\mathop C\limits^ + \)CH =CHSR cation, which is further converted into two directions with the formation of acetoacetaldehyde and alkylthiobutenone.
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Khudyakova, A.N., Volkov, A.N., Trofimov, B.A. et al. Kinetics and mechanism of the acid catalytic hydrolysis of 1-alkylthio-1-buten-3-ynes. Russ Chem Bull 24, 1856–1860 (1975). https://doi.org/10.1007/BF00930151
- Triple Bond
- Catalytic Hydrolysis
- Acid Catalytic Hydrolysis