On the basis of the spin-and space-symmetry conservation criteria proposed previously, the cyclo~~~ition reactions of singlet molecular osy~en toward olehs and the thermal decomposition of dioxclane are characterized with respect to the mechanistic feature (conctrted, zwitterionic or biradical). The
Mechanistic implications of the stereochemistry of singlet oxygen-olefin reactions
โ Scribed by Lawrence B. Harding; William A. Goddard III
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- French
- Weight
- 295 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
We analyze the stereoselectivity of singlet oxygen-olefin reactions, concluding that a biradical peroxyl intermediate is involved and that experimental results are inconsistent with perepoxide intermediates.
Recently Conia et al. ' have reported the results of a series of experiments on the reaction of singlet oxygen with methoxy-substituted olefins.
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