Synthesis, characterization and phytotoxic activity of hydroxylated isobenzofuran-1 (3H)-ones

…, JL Pereira, SF Da Silva, S Guilardi, DA Paixão…

Index: Teixeira; Pereira; Da Silva; Guilardi; Paixao; Anconi; De Almeida; Ellena; Forlani Journal of Molecular Structure, 2014 , vol. 1061, # 1 p. 61 - 68

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Citation Number: 4

Abstract

Abstract Two hydroxylated isobenzofuranones 3 and 4 were synthesized from benzoic acids. The compounds were fully characterized by IR, NMR (1 H and 13 C), HRMS, and X- ray crystallography. Compounds 3 and 4 crystallized in the space group Pc and P2 1/n, respectively. DFT calculations were used to confirm undoubtedly their NMR chemical shifts. Biological assays showed that these compounds are capable of interfering with the radicle ...

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