A Cascade Sonogashira Cross-Coupling-Substitution-Elimination Reaction for the Synthesis of Linear Conjugated Dienynes,Chemistry - A European Journal

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A Cascade Sonogashira Cross-Coupling-Substitution-Elimination Reaction for the Synthesis of Linear Conjugated Dienynes
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2022-09-22 , DOI: 10.1002/chem.202202421
Alejandro Lumbreras-Teijeiro ₁ , Matea Bacic ₁ , Judit Oliver-Meseguer ₁ , Antonio Leyva-Pérez ₁

Affiliation

A Sonogashira cross-coupling, nucleophilic substitution and elimination cascade reaction allows the synthesis of otherwise difficult to obtain linear dienynes, in moderate to high yields. Ionic liquids are suitable recyclable solvents for the reaction. This synthetic strategy opens new ways to prepare highly conjugated alkenes and alkynes.

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