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Type: Artigo de periódico
Title: Stereoselective Synthesis Of Aryl Cyclopentene Scaffolds By Heck-matsuda Desymmetrization Of 3-cyclopentenol.
Author: Angnes, Ricardo A
Oliveira, Juliana M
Oliveira, Caio C
Martins, Nelson C
Correia, Carlos Roque D
Abstract: A new enantioselective Heck-Matsuda desymmetrization reaction was accomplished by using 3-cyclopentenol to produce chiral five-membered 4-aryl cyclopentenol scaffolds in good yields and high ee's, together with some 3-aryl-cyclopentanones as minor products. Mechanistically, the hydroxyl group of 3-cyclopentenol acts as a directing group and is responsible for the cis- arrangement in the formation of the 4-aryl-cyclopentenols.
Subject: Heck Reaction
Aryldiazonium Salts
Chiral N,n Ligands
Rights: fechado
Identifier DOI: 10.1002/chem.201404159
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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