ISSN:
0947-3440
Keywords:
Ginkgolide A
;
Didehydroginkgolide A
;
Ozonolysis
;
Spiro compounds
;
Structure elucidation
;
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Ozonolysis of (10R)-10-acetoxy-3,14-didehydroginkgolide (1) did not lead to the expected α-hydroxy ketone 3b. Instead, ring-opening of the acetal ring C occurred leading, after acetylation, to the spiroacylal 2. Its structure was confirmed by crystal structure analysis.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.199719970818
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