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Dimerized Cyclopentadienones from Esters of Allethrolone

โœ Scribed by LaForge, F. B.; Green, Nathan; Schechter, Milton S.


Book ID
127009375
Publisher
American Chemical Society
Year
1952
Tongue
English
Weight
421 KB
Volume
74
Category
Article
ISSN
0002-7863

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๐Ÿ“œ SIMILAR VOLUMES


Dimerization of Cyclopentadienones
โœ Allen, C. F. H.; VanAllan, J. A. ๐Ÿ“‚ Article ๐Ÿ“… 1950 ๐Ÿ› American Chemical Society ๐ŸŒ English โš– 326 KB
Photochemistry of cyclopentadienone dime
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The photochemistry of several cyclopentadienone dimers, & has been reported recently. The excited singlet states of &and l&undergo cl,31 sigmatropic shifts to form & and 2&, while the triplet state of & forms the [2+21 cage isomer 3a.1'2 Recently, Fuchs reported a; R= R/= H b; R=H; R/= Ph c; R= Me;

The Photochemical and Thermal Interconve
โœ U. Klinsmann; J. Gauthier; K. Schaffner; M. Pasternak; B. Fuchs ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 1019 KB

## Abstract In continuation of previous work on cyclopentadienone dimers [3], thermal and photochemical interconversions of the isomeric diketones **1, 3**, and **5** by skeletal rearrangements have been established to the extent summarized in schemes 2 and 3, and the intramolecular [2+2] cycloaddi