A comparison of the ene reactions of singlet oxygen and triazolinediones with alkyl substituted tetramethylethylenes.
β Scribed by Edward L. Clennan; Jaya J. Koola; Kristine A. Oolman
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- French
- Weight
- 230 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
The reactions of triazolinedione. and singlet oxygen m compared in their reactivity towards a series of tetrasubstituted olefins. The different regiochemistries of these mactions
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## Abstract Photooxygenation of methyl (__E__)β and (__Z__)β2βmethylβ4βphenylβ2βpentenecarboxylates (__E__β1, __Z__β1) afforded the hydroperoxy esters (__R__\*,__S__\*)β2a and (__S__\*,__S__\*)β2b through regiospecific and diastereoβselective ene reaction of singlet oxygen at the Ξ±βmethyl group wit
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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
The ene reactions of N-phenyl-l.2,4-triazoline-3S-dione (p'f'AD)and singlet oxygen (102) with tetrrrsubstihrted sfkenes,follow regioselectivitytrendsgovernedmairrtyby 1,3-non bondedinteractions(typeI) for the case of ITAD, and mainfyby the steric hindrancecausedduringthe formationof the new doublebo