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Effect of solvent on the mechanism of the thermal decomposition of the cumenyl ester ofβ-(trimethylsilyl)perpropionic acid

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Conclusions

The thermal decomposition of the cumenyl ester ofβ-(trimethylsilyl)perpropionic acid in n-nonane and tetraethylstannane proceeds via a homolytic mechanism; heterolytic rearrangement of the perester with subsequent solvolysis and (or) decomposition of the rearranged product occurs in polar solvents (nitrobenzene and methanol) or in n-nonane containing trifluoroacetic acid.

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 594–597, March, 1972.

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Brevnova, T.N., Rachkova, O.F., Vyazankin, N.S. et al. Effect of solvent on the mechanism of the thermal decomposition of the cumenyl ester ofβ-(trimethylsilyl)perpropionic acid. Russ Chem Bull 21, 553–555 (1972). https://doi.org/10.1007/BF00863202

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Keywords

  • Methanol
  • Ester
  • Thermal Decomposition
  • Nitrobenzene
  • Trifluoroacetic Acid