## Abstract Photochemical reactions of theophylline with dialkyl and cyclic ethers in the presence of aliphatic ketones result in substitution of the hydrogen atom at Cβ8 position. The results indicate that both the Ξ±βalkoxyalkyl radicals derived by Hβabstraction from ether and the ketyl radicals g
The role of internal conversion in the gas phase photochemistry of aliphatic ketones
β Scribed by Gregory D. Gillispie; E.C. Lim
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 525 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
The acidity of aliphatic alcohols in gas phase is reinvestigated with the aim at establishing the simplest, yet reliable, level of description to be used for the solute in a solution-phase acidity calculation. It is shown that a procedure which includes only the differential correlation effects aris
In the gas phase, (CH 3 ) 3 SiOSi Y (CH 3 ) 2 and (CH 3 )CH 2 SiOSi Y (CH 3 ) 2 ions 1 and 2 were formed in the external source of a Fourier transform ion cyclofrom resonance (FT-ICR) spectrometer by electron impact ionization of (CH 3 ) 3 SiOSi(CH 3 ) 3 . In the FT-ICR cell, the electrophilic cente