Tetrahedron letters

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

F Gonzalez, JF Sanz-Cervera, RM Williams

文献索引：Gonzalez, Florenci; Sanz-Cervera, Juan F.; Williams, Robert M. Tetrahedron Letters, 1999 , vol. 40, # 24 p. 4519 - 4522

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被引用次数: 15

摘要

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