Microwave-Assisted Palladium-Catalyzed Threefold Domino Cyclization of 2-(2-(Phenylethynyl)phenyl)-1H-benzo[d]imidazoles/indoles to Access Polycyclic Motifs

Q: What does this research mean for the field?

A microwave-assisted palladium-catalyzed domino protocol enables the efficient synthesis of polycyclic frameworks via a three-fold cascade cyclization of 2-(2-(phenylethynyl)phenyl)-1H-benzo[d]imidazoles and indoles. Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Jakkula Naveen; Satyanarayana Gedu

doi:10.1039/d6cc02064j

January 1, 2026Chemical Communications

Microwave-Assisted Palladium-Catalyzed Threefold Domino Cyclization of 2-(2-(Phenylethynyl)phenyl)-1H-benzo[d]imidazoles/indoles to Access Polycyclic Motifs

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Key Points

This research aims to develop an efficient method for synthesizing polycyclic structures using a palladium-catalyzed domino process under microwave conditions.
Utilized microwave irradiation to enhance reaction efficiency.
Employed a palladium catalyst for the domino cyclization process.
Conducted three-fold cascade transformations to construct the desired polycyclic motifs.
Demonstrated successful synthesis of polycyclic frameworks with high yields.
Achieved faster reaction times compared to traditional methods.
Established a functional protocol applicable for various substrates.

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Implication

Demonstrates efficient synthesis of polycyclic motifs using palladium under microwave irradiation, suggesting a novel approach in organic chemistry.

Abstract

Herein, we have established a palladium-catalyzed domino protocol for the synthesis of polycyclic frameworks under microwave irradiation. The transformation proceeds via a three-fold cascade, enabling the efficient construction of two...

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Naveen et al. (2026) studied this question.

synapsesocial.com/papers/6a080a5aa487c87a6a40c42f https://doi.org/10.1039/d6cc02064j

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Microwave-Assisted Palladium-Catalyzed Threefold Domino Cyclization of 2-(2-(Phenylethynyl)phenyl)-1H-benzo[d]imidazoles/indoles to Access Polycyclic Motifs

Key Points

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Implication

Abstract

Discussion

Cite This Study

Microwave-Assisted Palladium-Catalyzed Threefold Domino Cyclization of 2-(2-(Phenylethynyl)phenyl)-1H-benzo[d]imidazoles/indoles to Access Polycyclic Motifs

Key Points

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Implication

Abstract

Discussion

Cite This Study

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