Reaction of benzo[2.2]paracyclophane with singlet oxygen
โ Scribed by Wasserman, H. H.; Keehn, P. M.
- Book ID
- 125901150
- Publisher
- American Chemical Society
- Year
- 1972
- Tongue
- English
- Weight
- 328 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
The reaction of singlet oxygen with 2-cyclopenten-l-one derivatives is regioselective. Reactivity toward singlet oxygen is not solely determined by the conformation of the carbonyl group relative to the olefinic double bond, since even some s-tran.s derivatives are reasonably reactive.
## Abstract The reaction of singlet oxygen with 2โphenylnorbornene (**1**) in aprotic solvents gives 3โformylcyclopentyl phenyl ketone (**2**) (10%) and uncharacterized polymer (90%). When methanol is used as solvent, __endo__โ2โphenylโ__exo__โ2โmethoxyโ__exo__โ3โhydroperoxynorbornane (**4**) and _