Stereoselective synthesis of (Z)-alpha-halo-alpha,beta-unsaturated esters, and amides from aldehydes and trihaloesters or amides promoted by manganese.

José M Concellón Humberto Rodríguez-Solla Pamela Díaz

Org Biomol Chem

Departamento de Química Orgánica e Inorgánica, Universidad de Oviedo, Julián Clavería 8, 33071 Oviedo, Spain.

Published: February 2008

The study presents early findings on a new method using manganese (Mn) to selectively synthesize various (Z)-alpha-halo-alpha,beta-unsaturated compounds.
The process is sequential, indicating a step-by-step approach to achieve the desired compounds effectively.
Focus is placed on the stereoselectivity of the synthesis, which is important for creating compounds with specific spatial arrangements.

Preliminary results of a Mn-promoted sequential process directed toward the stereoselective synthesis of different (Z)-alpha-halo-alpha,beta-unsaturated compounds are described.

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http://dx.doi.org/10.1039/b717513b	DOI Listing

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