Tetrahedron Letters p. 2687 - 2690 (1986)
Update date:2022-08-05
Topics:
Sundberg, Richard J.
Baxter, Ellen W.
An indole quinone diazide, 5-(N-allylsulfonamido)-4-diazo-3-methyl-4,7-dihydroindol-7-one, which is a potential precursor of a spiro-cyclopropane-indol-7-one structure has been prepared.A study of its photolysis and that of a model compound has identified oxygen transfer from the sulfonamido substituent as a process which competes with intramolecular carbenoid addition.
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