Synthesis of racemic and chiral BEDT-TTF derivatives possessing hydroxy groups and their achiral and chiral charge transfer complexes [PDF]
, 2015 Chiral molecular crystals built up by chiral molecules without inversion centers have attracted much interest owing to their versatile functionalities related to optical, magnetic, and electrical properties.
Hashimoto, C +6 more
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Journal of Analytical Methods in Chemistry, 2022 An experimental procedure using 1H NMR was developed and validated to quantify 5-hydroxymethyl-2(5H)-furanone, a valuable chemical synthon ((S)-enantiomer), in a dichloromethane extract of Helleborus lividus subsp. corsicus leaves.
Thomas Maroselli +2 more
doaj +1 more source
Scripta Score Scientific Medical Journal, 2021 Background: Type 1 and 2 diabetes mellitus (DM) is a chronic metabolic disease most commonly affects millions of people worldwide. Despite the differences in pathogenesis, both share one thing in common - that is the drastic depletion in the number of ...
Ghea Mangkuliguna +2 more
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Branched deoxyaldaric acids from alkaline degradation of carbohydrates: Structure determination by mass spectrometry of trimethylsilyl derivatives [PDF]
, 1975 The deoxyaldaric acids corresponding in structure to the 3-deoxy-2-C-(hydroxymethyl)aldonic (isosaccharinic) acids have been identified as products of treatment of various carbohydrates with alkali and oxygen-alkali.
Petersson, Göran
core +1 more source
Reductive Hydroxymethylation of 4‐Heteroarylpyridines
Chemistry – A European Journal, 2020 AbstractThe activation of pyridinium salts with electron‐withdrawing heterocycles enables an iridium‐catalyzed reductive hydroxymethylation reaction to proceed smoothly, facilitating the preparation of useful 3D heteroaryl‐substituted functionalized piperidines.
Hamish B. Hepburn, Timothy J. Donohoe
openaire +3 more sources
Molecules, 2020 Three pyrrole alkaloid derivatives were isolated from the edible mushroom Basidiomycetes-X (Echigoshirayukidake) by water extraction followed by ethyl acetate fractionation.
Toshio Sakamoto +6 more
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Highly-functionalised difluorinated cyclohexane polyols via the Diels–Alder reaction : regiochemical control via the phenylsulfonyl group [PDF]
, 2005 A difluorinated dienophile underwent cycloaddition reactions with a range of furans to afford cycloadducts whichcould be processed regio- and stereoselectively via episulfonium ions, generated by the reaction between their alkenyl groups and ...
Crowley, Patrick J +5 more
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Three New Phytoecdysteroids Containing a Furan Ring from the Roots of Achyranthes bidentata Bl.
Molecules, 2011 Three new phytoecdysteroid compounds, named niuxixinsterone A (1), B (2) and C (3) with acetal functions in the side-chain were isolated from Achyranthes bidentata Bl.
Liu Yang +5 more
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1-Hydroxymethyl-1-methylethanaminium chloride [PDF]
Acta Crystallographica Section E Structure Reports Online, 2008 The asymmetric unit of the title compound, C(4)H(12)NO(+)·Cl(-), contains two independent ion pairs. Weak intra-molecular C-H⋯O and N-H⋯O hydrogen bonds result in the formation of three five-membered rings, which have envelope conformations. The crystal structure contains intermolecular O-H⋯Cl, N-H⋯O, N-H⋯Cl and O-H⋯O hydrogen bonds.
Li, Yu-Feng +4 more
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A–C Estrogens as Potent and Selective Estrogen Receptor-Beta Agonists (SERBAs) to Enhance Memory Consolidation under Low-Estrogen Conditions [PDF]
, 2018 Estrogen receptor-beta (ERβ) is a drug target for memory consolidation in postmenopausal women. Herein is reported a series of potent and selective ERβ agonists (SERBAs) with in vivo efficacy that are A–C estrogens, lacking the B and D estrogen rings ...
Donaldson, William A. +12 more
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