On the fate of initially formed radicals in photochemical hydrogen abstraction reactions
β Scribed by Mordecai B. Rubin
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- French
- Weight
- 164 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
We wish to report evidence on the behaviour of initially formed radicals in photochemical reactions of henzophenone (I) and camphorquinone (CQ). Both of these compounds abstract hydrogen' from a variety of hydroqen donors via their n,n* triplet states. For
π SIMILAR VOLUMES
The photolysis of 1,1,3,3-tetrafluoroacetone has been reinvestigated as a source of CHFz radicals at temperatures up to 578'K, and the following rate constant ratio was determined for the reactions (8) (7) 2CHF2 -+ CHFzCHFz\* CHFz + CHFzCOCHFz -+ CHzFz + CF~COCHFZ log (k~/k~1'2)(mole-1'zcc1'2sec-1'2
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
By photolyzing (CF,H),CO and (CFH,),CO the hydrogen atom abstraction reactions of CF,H radicals with (CF,H),CO, H, , D, , CH, , C,H, , n-C,H,, and iso-C,H1,, and the reactions of CFH, radicals with (CFH,),CO and n-C,H,, , have been studied. Arrhenius parameters for these reactions are compared with