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On the stereochemistry and the mechanism of sodium-ammonia reduction of cyclic allenes

โœ Scribed by R. Vaidyanathaswamy; G.C. Joshi; D. Devaprabhakara

Publisher
Elsevier Science
Year
1971
Tongue
French
Weight
100 KB
Volume
12
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES

Stereochemistry of reduction of cyclic k
Stereochemistry of reduction of cyclic ketones by alkali metals and by sodium dithionite.
โœ Graziano Castaldi; Giulio Perdoncin; Claudio Giordano; Francesco Minisci ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 243 KB

Surmary: An opposite stereoselectivity is observed in the r&cticn of 3d-hydroxy-5j%7-oxo-cholaic acid by alkali notals and by sodiun dithicnite, ccntraty to the results reported' with other cyclic or bicyclic ketones. An electrartrznsfer mechanism follmed by coupling of the ketyl radical with SOI is