Direct synthesis of p-nitrobenzoic acid and benzoic acids from benzyl ketones and acetophenones using the CAN/HOAc system

Khodaei, Mohammad Mehdi; Khosropour, Ahmad Reza; Moghanian, Hassan

doi:10.1007/bf03245984

Cited by 4 publications

(1 citation statement)

References 11 publications

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“…The MeOH extract of the figs of F. mucuso was fractionated and purified on silica gel and Sephadex LH-20 columns, successively, to afford 19 compounds: mucusisoflavone A (1), mucusisoflavone B (2), mucusisoflavone C (3), β-sitosterol (4), 5 βsitosterol 3-O-β-D-glucopyranoside (5), 6 lupeol acetate (6), 7 ursolic acid (7), 8 3-O-trans-p-coumaroyltormentic acid (8), 9 4-methoxybenzoic acid (9), 10 protocatechuic acid (10), 11 apigenin (11), 12 kaempferol (12), 13 3-O-methylquercetin (13), 14 (14), wighteone (15), 16 isoderrone (16), 17 isowighteone (17), isowighteone hydrate (18), 18 and benjaminamide (19). 19 Compound 1 was isolated as a yellowish, amorphous powder, [R] D 30 þ33 (c 0.02, MeOH).…”

Section: ' Results and Discussionmentioning

confidence: 99%

Isoflavone Dimers and Other Bioactive Constituents from the Figs of Ficus mucuso

et al. 2011

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Phytochemical investigation of the figs of Ficus mucuso led to the isolation of three new isoflavone dimer derivatives, mucusisoflavones A-C (1-3), together with 16 known compounds. Some of the isolates were tested in vitro for their inhibitory properties toward β-glucuronidase and Plasmodium falciparum enoyl-ACP reductase (PfENR) enzymes. Compound 1 (IC₅₀) 0.68 μM) showed inhibitory activity on β-glucuronidase enzyme, while 3 (IC₅₀) 7.69 μM) exhibited a weak inhibitory activity against P. falciparum enoyl-ACP reductase (PfENR).

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Section: ' Results and Discussionmentioning

confidence: 99%

Isoflavone Dimers and Other Bioactive Constituents from the Figs of Ficus mucuso

et al. 2011

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Oxidative Cleavage of the Acyl‐Carbon Bond in Phenylacetone with Electrogenerated Superoxide Anions

et al. 2018

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An oxidative cleavage reaction of the acyl−carbon bond in phenylacetone derivatives under cathodic reduction is reported. This particular transformation is driven by the cathodic reduction of dissolved molecular oxygen to superoxide anions. Various cathode materials were examined, and we discovered that boron‐doped diamond (BDD) enables highly efficient molecular conversion, owing to BDD's outstanding electrochemical property for utilizing the small amounts of molecular oxygen effectively. The scope of the reaction is broad and can be applied to a variety of substrates, ranging from ketones to esters and amides. As an electric current is directly employed to generate the superoxide anion, the reaction is metal‐ and catalyst‐free. Electro‐organic synthesis using the carbon‐based BDD electrode thus provides access to sustainable molecular transformations.

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N-Heterocyclic carbene-catalyzed aerobic oxidation of aryl alkyl alcohols to carboxylic acids

Xing

Jiang

2015

Tetrahedron

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Direct synthesis of p-nitrobenzoic acid and benzoic acids from benzyl ketones and acetophenones using the CAN/HOAc system

Cited by 4 publications

References 11 publications

Isoflavone Dimers and Other Bioactive Constituents from the Figs of Ficus mucuso

Isoflavone Dimers and Other Bioactive Constituents from the Figs of Ficus mucuso

Oxidative Cleavage of the Acyl‐Carbon Bond in Phenylacetone with Electrogenerated Superoxide Anions

N-Heterocyclic carbene-catalyzed aerobic oxidation of aryl alkyl alcohols to carboxylic acids

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