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Cyclohexyl spiro-fused α-hydroxy tetronic acid derivatives from vitamin C

✍ Scribed by A.J Poss; M.H Brodowski

Publisher: Elsevier Science
Year: 1989
Tongue: French
Weight: 207 KB
Volume: 30
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)80436-6

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✦ Synopsis

The reaction of dienophile 4, prepared from L-ascorbic acid in 5 steps, with various dienes to prepare cyclohexyl Spiro-fused a-hydroxy tetronic acid derivatives is reported.

Chlorothricolide

methyl ester, 1, the aglycone of the antibiotic chlorothricin, has traditionally

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