1 article(s) from Pinho, David R
Natural bioactive naphthoquinones.
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Chemical structures of vitamins K.
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Redox cycle of menadione.
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Selected approaches for menadione synthesis using silver(I) as a catalyst.
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Methylation approaches for the preparation of menadione from 1,4-naphthoquinone using tert-butyl hy...
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Methylation approach of 1,4-naphthoquinone using i) rhodium complexes/methylboronic acid and ii) bi...
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Synthesis of menadione (10) from itaconic acid.
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Menadione synthesis via Diels–Alder reaction.
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Synthesis of menadione (10) using p-cresol as a synthetic precursor.
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Synthesis of menadione (10) via demethoxycarbonylating annulation of methyl methacrylate.
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Furan 34 used as a diene in a Diels–Alder reaction for the synthesis of menadione (10).
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o-Toluidine as a dienophile in a Diels–Alder reaction for the synthesis of menadione (10).
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Representation of electrochemical synthesis of menadione.
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Reaction sites and reaction types of menadione as substrate.
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DBU-catalyzed epoxidation of menadione (10).
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Phase-transfer catalysis for the epoxidation of menadione.
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Menadione epoxidation using a hydroperoxide derived from (+)-norcamphor.
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Enantioselective Diels–Alder reaction for the synthesis of asymmetric quinone 50 catalyzed by a chi...
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Optimized reaction conditions for the synthesis of anthra[9,1-bc]pyranone.
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Synthesis of anthra[9,1-bc]furanone, anthra[9,1-bc]pyridine, and anthra[9,1-bc]pyrrole derivatives.
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Synthesis of derivatives employing protected trienes.
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Synthesis of cyclobutene derivatives of menadione.
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Menadione reduction reactions using sodium hydrosulfite.
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Green methodology for menadiol synthesis and pegylation.
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Menadione reduction by 5,6-O-isopropylidene-ʟ-ascorbic acid under UV light irradiation.
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Selected approaches of menadione hydroacetylation to diacetylated menadiol.
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Thiele–Winter reaction catalyzed by Bi(OTf)3.
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Carbonyl condensation of menadione using resorcinol and a hydrazone derivative.
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Condensation reaction of menadione with thiosemicarbazide.
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Condensation reaction of menadione with acylhydrazides.
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Menadione derivatives functionalized with organochalcogens.
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Synthesis of selenium-menadione conjugates derived from chloromethylated menadione 84.
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Menadione alkylation by the Kochi–Anderson method.
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Menadione alkylation by diacids.
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Menadione alkylation by heterocycles-substituted carboxylic acids.
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Menadione alkylation by bromoalkyl-substituted carboxylic acids.
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Menadione alkylation by complex carboxylic acids.
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Kochi–Anderson method variations for the menadione alkylation via oxidative decarboxylation of carb...
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Copper-catalyzed menadione alkylation via free radicals.
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Nickel-catalyzed menadione cyanoalkylation.
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Iron-catalyzed alkylation of menadione.
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Selected approaches to menadione alkylation.
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Menadione acylation by photo-Friedel–Crafts acylation reported by Waske and co-workers.
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Menadione acylation by Westwood procedure.
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Synthesis of 3-benzoylmenadione via metal-free TBAI/TBHP system.
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Michael-type addition of amines to menadione reported by Kallmayer.
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Synthesis of amino-menadione derivatives using polyalkylamines.
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Selected examples for the synthesis of different amino-substituted menadione derivatives.
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Selected examples of Michael-type addition of complex amines to menadione (10).
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Addition of different natural α-amino acids to menadione.
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Michael-type addition of amines to menadione using silica-supported perchloric acid.
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Indolylnaphthoquinone or indolylnaphthalene-1,4-diol synthesis reported by Yadav et al.
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Indolylnaphthoquinone synthesis reported by Tanoue and co-workers.
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Indolylnaphthoquinone synthesis from menadione by Escobeto-González and co-workers.
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Synthesis of menadione analogues functionalized with thiols.
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Synthesis of menadione-derived symmetrical derivatives through reaction with dithiols.
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Mercaptoalkyl acids as nucleophiles in Michael-type addition reaction to menadione.
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Reactions of menadione (10) with cysteine derivatives for the synthesis of quinoproteins.
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Synthesis of menadione-glutathione conjugate 152 by Michael-type addition.
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Beilstein J. Org. Chem. 2022, 18, 381–419, doi:10.3762/bjoc.18.43
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