One-pot preparation of substituted pyrroles from α-diazocarbonyl compounds
2008
One-pot preparation of substituted pyrroles
publication
Evidence: moderate
Author Information
Author(s): da Silva Fernando de C, Fonseca Mauricio G, Rianelli Renata de S, Cunha Anna C, de Souza Maria C B V, Ferreira Vitor F
Primary Institution: Universidade Federal Fluminense
Hypothesis
The study investigates an efficient one-pot synthesis of substituted pyrroles from α-diazocarbonyl compounds.
Conclusion
The one-pot methodology for synthesizing substituted pyrroles is straightforward and effective.
Supporting Evidence
- The synthesis produced various substituted pyrroles in moderate to good yields.
- Different diazocompounds showed variations in reaction times and yields.
- Isopropylamine led to lower yields due to steric hindrance.
Takeaway
The researchers found a simple way to make a type of chemical compound called pyrroles using a quick one-step process.
Methodology
The synthesis involved treating α-diazocarbonyl compounds with rhodium(II) acetate and butyl vinyl ether, followed by reaction with primary amines.
Digital Object Identifier (DOI)
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