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A Selective 3-Acylation of Tetramic Acids and the First Synthesis of Ravenic Acid

โœ Scribed by Andrea Schlenk; Randi Diestel; Florenz Sasse; Rainer Schobert


Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
255 KB
Volume
16
Category
Article
ISSN
0947-6539

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๐Ÿ“œ SIMILAR VOLUMES


Directed metallation of tetramic acids:
โœ Raymond C.F. Jones; Graeme E. Peterson ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 198 KB

Acyl tetramic acids have been prepared by directed metallation at C-3 of the 4-g-methyl ethers of pyrrolidine-2,4diones, reaction of the vinyl-lithium derivative with aldehydes, and oxidation and hydrolysis of the adducts.

Synthesis of 4-alkoxy-ฮ”3-pyrrolin-2-ones
โœ Kanwarpal S Kochhar; Holly J Carson; Kimberly A Clouser; John W Elling; Lauren A ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 172 KB

Acetoacetic ester is converted can be hydrolyzed to give tetramic acids. The 2,4-pyrrolidinedione nucleus (4)