A stabilization energy of 1.5-2.0 kcal.mol -1 is estimated for a-methoxyalkyl radicals from the strain enthalpies and the free enthalpies of thermal decomposition of three glycol ethers A.
The stabilization energies of polyenyl radicals
β Scribed by Yu-Ran Luo; John L. Holmes
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 277 KB
- Volume
- 228
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The resonance stabilization energies, Es, of polyenyl radicals can be estimated by the equation E,(N) = -13.2+ [ 3.95 -15.8 (2) -2/n] kcal mol -I, where N is the number of C, C-x bonds in the polyenyl radicals. This correlation has been extended for predicting the weakest H-C, C-C and C-OH bond dissociation energies in vitamin A and similar compounds.
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