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Synthetic studies on asperparaline A.Synthesis of the spirosuccinimide ring system

✍ Scribed by Florenci Gonzalez; Juan F. Sanz-Cervera; Robert M. Williams


Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
222 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis


A photooxygenation reaction of 2',2',4',4'-tetramethyl tetrahydroindole (9) followed by a pinacoltype rearrangement furnished 2',2 ',4',4'-tetramethyl-3-spirocydopentylsuccinimide (11). This transformation constitutes a model study for the synthesis of the spirosuccinimide ring system of asperparaline A.


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