ChemInform Abstract: One-Step Syntheses
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E. T. PELKEY; G. W. GRIBBLE
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Article
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2010
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John Wiley and Sons
⚖ 32 KB
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One-Step Syntheses of the Pyrrolo[3,4-b]indole and Pyrrolo[2,3b]indole Ring Systems from 3-Nitroindoles. -3-Nitroindoles like (I) are converted into the corresponding protected derivatives (III). The compounds (III) react with isocyanides (IV) and (VI) under the Barton-Zard pyrrole synthesis conditi