## Abstract The rate constant for the reaction has been determined by means of vacuum ultraviolet flash photolysis and timeβresolved kinetic spectroscopic observations of the 1504βΓ absorption band of CH~3~. The measurements made using three different sources of methyl radicals (azomethane, dimet
The rate of decarboxylation of the benzoyloxy radical as determined by CIDNP
β Scribed by Robert E. Schwerzel; Ronald G. Lawler; Glenn T. Evans
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 446 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Rate constants of various simultaneous reactions of t-butoxicarbonyl and t-butyl radicals generated by photolysis of t-butylpivalate in n-heptane are directly determined by kinetic electron spin resonance. The temperature dependence of the decarboxylation reaction t-BuOCO + t-Bu + CO, obeys log(k/s-
The diffusional motion of radical ions in the photoisomerization of trans-stilbene in the presence of triphenylamine is studied by the solvent permittivity dependence of the CIDNP intensity. The CIDNP intensity is analyzed with a stochastic Liouville equation that includes the effect of the Coulomb
Acceleration of a homolytic O-O bond cleavage by participation of a neighboring sulfur atom has been very clearly established in m-butyl o-methylthioperoxybenzoate (2) which decomposes ~a. lo4 times as fast as the parent peroxybensoate at 600~ in chlorobensene. The rate-determining step for the clea
## Abstract The PMR spectrum recorded during the reaction of __tert__βbutylmagnesium chloride with __p__βchlorophenyl diazonium tetrafluoborate shows the CIDNP effect in the spectra of the the reaction products. Enhanced absorption and emission (the multiplet effect) has been observed for the proto