Base-promoted ring-opening/recyclization of naphthoquinones to access benzo[5,6][1,4]thiazino[4,3-b]isoquinoline-7,12-diones at room temperature

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(17), P. 4779 - 4784

Published: Jan. 1, 2024

A novel and unique nitrogen atom insertion into naphthoquinone rings to construct structurally valuable polycyclic heterocycles at room temperature under transition-metal-free conditions has been described.

Language: Английский

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One-pot π-extension approach of iminoindoles-to-α-carbolines as blue-light emitters using the cooperative basic system

New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(32), P. 14163 - 14169

Published: Jan. 1, 2024

Efficient access to α-carbolines was achieved via a domino reaction between iminoindoles and arylidene malononitriles using DABCO/NaHCO 3 as cooperative basic system. The synthesized scaffolds display blue emissions with good quantum yields.

Language: Английский

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Base-promoted fused β-carboline formation from 2-(1H-indol-3-yl)cyclohexan-1-ones, aldehydes and ammonium salts

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(13), P. 3583 - 3588

Published: Jan. 1, 2024

A novel base-promoted fused β-carboline formation strategy from 2-(1 H -indol-3-yl)cyclohexan-1-ones, aldehydes and ammonium salts has been developed. Ammonium served as nitrogen sources played an important role in selectivity control.

Language: Английский

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Novel access to α-carbolines with biological applications

European Journal of Medicinal Chemistry, Journal Year: 2024, Volume and Issue: 276, P. 116700 - 116700

Published: July 20, 2024

Language: Английский

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Base-Promoted Tandem Cyclization of 2-(Indol-3-yl)naphthoquinones with Benzamidines toward Polysubstituted Pyrimido[4,5-b]indoles

Organic Letters, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 19, 2024

A novel and unique approach for the construction of polysubstituted pyrimido[4,5-

Language: Английский

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