Abstract
The first direct access to unprotected amino-pyrroloindoline via aminocyclization of tryptamine and tryptophan has been described. A variety of structurally diverse amino-pyrroloindolines are furnished by the use of O-(2,4-dinitrophenyl)hydroxylamine (DPH) as the nitrogen source in the presence of catalytic Rh2(esp)2.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkaloids / chemistry
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Amines / chemical synthesis*
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Amines / chemistry
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Cyclization
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Indoles / chemical synthesis*
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Indoles / chemistry
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Pyrroles / chemical synthesis*
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Pyrroles / chemistry
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Tryptamines / chemical synthesis*
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Tryptamines / chemistry
Substances
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Alkaloids
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Amines
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Indoles
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Pyrroles
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Tryptamines
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tryptamine