New Approach for the General Synthesis of Oxotetrahydroindoles via Intramolecular Cycloadditions of Azomethine Ylides with Tethered Alkynes

NK Nayyar, DR Hutchison…

文献索引：Grashey,R. et al. Tetrahedron Letters, 1972 , p. 2939 - 2942

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被引用次数: 50

摘要

... Chemical Process R &D, Lilly ... anhydride, 3-methylglutaric anhydride, 3,3-dimethylglutaric anhydride, bis(trimethylsilyl)acetylene, lithium iodide, 2-chloro-4, 6-dimethoxy-1,3,5-triazine, 1-phenyl-2-(trimethylsilyl)acetylene, succinic anhydride, p-nitrophenethylamine hydrochloride ...