Enantioselective copper (II) catalysed (4+1) cycloaddition of aza-oquinone methides and bromomalonates. Facile access to enantioenriched indolines

Sergio Torres-Oya; Manuel A. Fernández‐Rodríguez; Mercedes Zurro

doi:10.1039/d6ob00091f

January 1, 2025Organic & Biomolecular ChemistryOpen Access

Enantioselective copper (II) catalysed (4+1) cycloaddition of aza-oquinone methides and bromomalonates. Facile access to enantioenriched indolines

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Key Points

The research aims to develop a catalytic method for synthesizing enantioenriched indolines through a (4+1) cycloaddition reaction.
Utilized copper (II) as a catalyst for the cycloaddition reaction.
Combined aza-oquinone methides with bromomalonates in the reaction process.
Analyzed the enantioselectivity of the product to ensure high optical purity.
Successfully synthesized enantioenriched indolines with significant yields.
Demonstrated the effectiveness of the copper catalyst in promoting the cycloaddition.
Achieved high levels of enantioselectivity in the final product.

Implication

Demonstrates an enantioselective synthesis of indolines using copper catalysis, indicating a new method for creating valuable compounds.

Abstract

Optically active indolines are a valuable structural motif present in numerous naturally occurring and biologically active molecules. Although several methodologies have been reported in the literature for the synthesis of...

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Cite This Study

Torres-Oya et al. (2025) studied this question.

synapsesocial.com/papers/6975b4fd5a65d392b01e5c61 https://doi.org/10.1039/d6ob00091f

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Enantioselective copper (II) catalysed (4+1) cycloaddition of aza-oquinone methides and bromomalonates. Facile access to enantioenriched indolines

Key Points

Implication

Abstract

Discussion

Cite This Study

Enantioselective copper (II) catalysed (4+1) cycloaddition of aza-oquinone methides and bromomalonates. Facile access to enantioenriched indolines

Key Points

Implication

Abstract

Discussion

Cite This Study

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