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Facile Microwave-Assisted Michael Addition of Diphenacyl Sulfides to Chalcones Under Solvent-Free Conditions: Generation of Symmetrical and Unsymmetrical 1,5-Diketones

Nidhin Paul, M. Jeganathan Shanmugam, Shanmugam Muthusubramanian

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Abstract

The article describes an efficient and environmentally friendly Michael addition of 2-[(2-oxo-2-phenylethyl)sulfanyl]-1-phenyl-1-ethanones (diphenacyl sulfides) to substituted chalcones using microwave irradiation under solvent-free conditions, affording differently substituted 1,3,5-triarylpentan-1,5-diones in moderate to good yields of 74–83%.

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What this paper is about

The article describes an efficient and environmentally friendly Michael addition of 2-[(2-oxo-2-phenylethyl)sulfanyl]-1-phenyl-1-ethanones (diphenacyl sulfides) to substituted chalcones using microwave irradiation under solvent-free conditions, affording differently substituted 1,3,5-triarylpentan-1,5-diones in moderate to good yields of 74–83%.

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OpenAlex reports 11 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The article describes an efficient and environmentally friendly Michael addition of 2-[(2-oxo-2-phenylethyl)sulfanyl]-1-phenyl-1-ethanones (diphenacyl sulfides) to substituted chalcones using microwave irradiation under solvent-free conditions, affording differently substituted 1,3,5-triarylpentan-1,5-diones in moderate to good yields of 74–83%.

Key concepts: Chemistry, Michael reaction, Recrystallization (geology), Sulfanyl, Microwave irradiation, Solvent, Ethyl acetate, Ethanol

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Facile Microwave-Assisted Michael Addition of Diphenacyl Sulfides to Chalcones Under Solvent-Free Conditions: Generation of Symmetrical and Unsymmetrical 1,5-Diketones — Research Paper | ScholarLens