What question did this study set out to answer?

To examine the regiochemical behavior and mechanistic drivers of intramolecular cycloaddition reactions involving mesoionic munchnone intermediates.

June 1, 1982The Journal of Organic Chemistry

Regiochemistry of intramolecular munchnone cycloadditions: preparative and mechanistic implications

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Authors

APAlbert PadwaEmory University HGHenry L. GingrichEmory University RLRichard Lim

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Implication

Mechanistic study reveals distinct regiochemical pathways in intramolecular munchnone cycloadditions, suggesting predictable synthetic routes to fused heterocycles.

Key Points

To examine the regiochemical behavior and mechanistic drivers of intramolecular cycloaddition reactions involving mesoionic munchnone intermediates.
Synthesized precursor molecules capable of undergoing intramolecular 1,3-dipolar cycloaddition via generated munchnone intermediates.
Characterized the resulting cycloadducts to establish reaction regioselectivity and pathway mechanisms.
Demonstrated that intramolecular munchnone cycloadditions proceed with high regioselectivity dictated by tether constraints and electronic substituents.
Established synthetic utility for constructing complex fused heterocyclic ring systems from acyclic precursors.

Cite This Study

Padwa et al. (1982) studied this question.

synapsesocial.com/papers/6aa3ecb91630207d1cc97bda https://doi.org/10.1021/jo00133a041

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Implication

Mechanistic study reveals distinct regiochemical pathways in intramolecular munchnone cycloadditions, suggesting predictable synthetic routes to fused heterocycles.

Regiochemistry of intramolecular munchnone cycloadditions: preparative and mechanistic implications

Discussion

Member takes

Implication

Key Points

Cite This Study

Regiochemistry of intramolecular munchnone cycloadditions: preparative and mechanistic implications

Discussion

Member takes

Implication

Key Points

Cite This Study

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