Synthesis of substituted alpha,beta-unsaturated delta-lactones from vinyl tellurides
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
20/10/2012
20/10/2012
2011
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Resumo |
A new approach for the synthesis of alpha,beta-unsaturated delta-lactones, a unit present in many natural products with interesting biological activities is described. The approach was based on the use of a vinyl telluride, and it is complementary to the methods using ring-closing metathesis. The sequence was performed in good overall yield with retention of the Z-double bond geometry. (C) 2011 Elsevier Ltd. All rights reserved. Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) CNPq[471252/2007-7] Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) CAPES INCT-INAMI INCT-INAMI |
Identificador |
TETRAHEDRON, v.67, n.16, p.3003-3009, 2011 0040-4020 http://producao.usp.br/handle/BDPI/31373 10.1016/j.tet.2011.02.029 |
Idioma(s) |
eng |
Publicador |
PERGAMON-ELSEVIER SCIENCE LTD |
Relação |
Tetrahedron |
Direitos |
restrictedAccess Copyright PERGAMON-ELSEVIER SCIENCE LTD |
Palavras-Chave | #Vinyl tellurides #alpha,beta-Unsaturated delta-lactones #Massoialctone #HYDROLYTIC KINETIC RESOLUTION #RING-CLOSING METATHESIS #STEREOSELECTIVE-SYNTHESIS #ORGANIC-SYNTHESIS #TRIISOPROPYLSILYL GROUP #OLEFIN METATHESIS #LIGANDS #ACETYLENES #OXIDATION #CHEMISTRY #Chemistry, Organic |
Tipo |
article original article publishedVersion |