Bishomoaromatic interaction in the disrotatory ring opening of cyclopropyl carbenoids
β Scribed by Loozen, Hubert J. J.; Castenmiller, Wim A.; Buter, Els J. M.; Buck, Henk M.
- Book ID
- 125953070
- Publisher
- American Chemical Society
- Year
- 1976
- Tongue
- English
- Weight
- 420 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
The reaction of cyclopropanes like 2,3,4-triphenyl-endo-tricyclo[3.2.1.02'0]octane (la) with base is initiated by proton and not by ele$trov transfer. The facile disrotatory cyclopropyl anion ring opening reaction of 2JR2=CN, M =Ll ) at -75Β°C does not occur synchronously. 2,3,4-Triphenyl-endo-tricyc
Cyclopropyl Building Blocks for Organic Synthesis. Part 43. Ring Opening of Methylenecyclopropane Moieties in the Palladium-Catalyzed Cross-Coupling of Methylenecyclopropyl Bromides with Metalated CH-Acidic Compounds. -The title reactions are found to proceed with opening of the three-membered ring