1998
DOI: 10.1021/jf970413s
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New 8-Oxabicyclo[3.2.1]oct-6-en-3-one Derivatives with Plant Growth Regulatory Activity

Abstract: Several 8-oxabicyclo[3.2.1]oct-6-en-3-one derivatives have been prepared via the [3 + 4] cycloaddition between the oxyallyl carbocation generated from polybromoketones and alkylfurans. The selective effects of these compounds on the radicle growth of a monocotyledon [sorghum (Sorghum bicolor L.)] and a dicotyledon [cucumber (Cucumis sativus L.)] were evaluated. All of the test compounds, at the concentration of 100 μg mL-1, stimulated cucumber root growth (5−30%), but they inhibited sorghum root growth (23−56%… Show more

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Cited by 20 publications
(27 citation statements)
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“…Soluções dos compostos (8), (11), (15), (16), (17) 14 . O mesmo procedimento foi realizado com sementes de pepino (Cucumis sativus L.).…”
Section: Ensaios Biológicosunclassified
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“…Soluções dos compostos (8), (11), (15), (16), (17) 14 . O mesmo procedimento foi realizado com sementes de pepino (Cucumis sativus L.).…”
Section: Ensaios Biológicosunclassified
“…Os compostos (8), (11), (15), (16) (17) e (19) apresentaram baixo potencial fitotóxico sobre o crescimento do sistema radicular de S. bicolor e de C. sativus. Os resultados variaram de indução ao crescimento (12%), no caso do álcool (8), à inibição (27,5%) com o diol (11). Verificou-se, também, que os compostos (8), (11), (15), (16) …”
Section: Conclusãounclassified
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