ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
UV.-irradiation (λ = 254 nm) of the hydroxy-enones 3 and 6 in acetonitrile results in the cyclization to the unstable isomeric allylic alcohols 4 and 7, which dehydrate easily to the isolated unsaturated ether 5 and 8. The racemic γ,δ-dihydroxy-enone 9 upon irradiation under the same conditions gives rise to the exclusive formation of the furane-compound 11.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19730560616