Synthesis of Pyrroles and Indoles PowerPoint PPT Presentation

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Title: Synthesis of Pyrroles and Indoles


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Synthesis of Pyrroles and Indoles
Carbonyl condensations (c.f. chapt. 3) - Pyrroles
Strategy a Paal-Knorr synth.
Not useful for indoles
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Strategy b Knorr synth.
Strategy a and b combined Hantzsch synth.
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Strategy c
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Carbonyl condensations (c.f. chapt. 3) - Indoles
Strategy b -Reissert synth.
- Modified Reissert synth. Leimbruger-Batcho
-Madelung synth.
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Carbonyl condensations (c.f. chapt. 3) - Indoles
Strategy a -Bischler synth.
-Gassman synth.
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Cycloadditions with 1,3-dipoles (c.f. chapt. 3)
Reaction with isocyanide
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Reaction with mesoionic oxido-oxazoliums
Reaction with nitrenes
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Synthesis from aminoalkynes
JOC 2003, 7853
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Miscellaneous indol syntheses
Fischer indol synthesis
Synthesis from pyrroles
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Miscellaneous indol syntheses
Bartoli synthesis
Fürstner synthesis
Pd-cat. couplings
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Bioactive Indoles
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Bioactive Indoles
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