Síntese de novas fitotoxinas derivadas do 8-oxabiciclo[3.2.1]oct-6-en-3-ona Synthesis of new phytotoxins derived from 8-oxabicyclo[3.2.1]oct-6-en-3-one

Síntese de novas fitotoxinas derivadas do 8-oxabiciclo[3.2.1]oct-6-en-3-ona Synthesis of new phytotoxins derived from 8-oxabicyclo[3.2.1]oct-6-en-3-one

<abstract language="eng">The [4+3] cycloaddition was utilized in order to prepare 8-oxabicyclo[3.2.1]oct-6-en-3-one (1) derivatives. The correspondent acetonide 6 was converted into several alcohols (11-16). Addition of aryllithium reagents to 6 resulted in 3-(2-fluorophenyl)-6,7-exo...

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Bibliographic Details
Main Authors: Luiz C. A. Barbosa, Célia R. A. Maltha, Antônio J. Demuner, Flávia R. Ganen, Antônio A. da Silva
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2005-06-01
Series:Química Nova
Subjects:
[4+3] cycloaddition
oxyallyl cations
herbicides
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000300015

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000300015

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