Copper-catalyzed remote nucleophilic substitution of 5-ethynylthiophene esters

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(14), P. 3962 - 3967

Published: Jan. 1, 2024

Here we demonstrate a strategy for the copper-catalyzed remote nucleophilic substitution of 5-ethynylthiophene esters at η-position.

Language: Английский

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Copper-catalyzed amine-mediated yne-propargylic substitution

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(14), P. 3946 - 3951

Published: Jan. 1, 2024

A copper-catalyzed yne-propargylic substitution using amines as nucleophiles has been achieved for the first time, affording a variety of having diyne moieties, which are important pharmacophores in many bioactive molecules.

Language: Английский

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Mitsunobu Reaction of 1,3-Dicarbonyl Compounds and Subsequent Pd-Catalyzed Intramolecular Arylation: An Expedient Route to Tricyclic Oxoisochromenes

Tetrahedron, Journal Year: 2025, Volume and Issue: unknown, P. 134448 - 134448

Published: Jan. 1, 2025

Language: Английский

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Copper-catalyzed Larock-type cyclization/debenzylation of yne-allylic esters with aliphatic amines

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

Language: Английский

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Ligand-Controlled Copper-Catalyzed Regiodivergent Sulfonylation of Yne-Vinyl Allylic Esters with Sodium Sulfinates

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 2415 - 2423

Published: Jan. 27, 2025

Language: Английский

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