Results 141 to 150 of about 1,772 (162)
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The reaction of maleic anhydride with dimedone
Journal of the Chemical Society C: Organic, 1968Two compounds arising from the acid-catalysed condensation of maleic anhydride with dimedone are 3-carboxymethyl-5,6,7,8-tetrahydro-4-hydroxy-7,7-dimethyl-5-oxonaphthalene-1,2-dicarboxylic anhydride (4) and α-(4,4-dimethyl-2,6-dioxocyclohexyl)succinic acid (8).
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ChemInform Abstract: REACTIONS OF DIMEDONE WITH SULFUR CHLORIDES
Chemischer Informationsdienst, 1982AbstractDimedon (I) reagiert mit Schwefelmonochlorid, jedoch auch anderen Schwefelchloriden, zu den Folgeprodukten (II) bis (IV).
I. W. J. STILL, G. W. KUTNEY
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Non-cytotoxic Dimedone Derivatives: Structure, Antiradical and UV Protective Studies
Drug Research, 2013Dimedone derivatives (L1-L4) with methyl substitution at the ortho, para and meta positions were synthesized and their anti-radical, photoreactive and photostability activities were evaluated. All compounds are characterized by spectroscopic techniques and by single crystal X ray diffraction.
P V, Joshi +6 more
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Relationship Between Dimedone Concentration and Formaldehyde Captured in Plant Tissues
Acta Biologica Hungarica, 1998In different parts of water-melon plants (Citrullus vulgaris L.) formaldehyde (HCHO), in dimedone adduct form (formaldemethone), and fully N-methylated substances were identified and determined by OPLC as well as HPLC, capillary GC and GC-MS methods using authentic substances.
E, Sárdi, E, Tyihák
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The Reaction of Aromatic Dialdehyde with Dimedone under Microwave Irradiation.
ChemInform, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Shujiang Tu +6 more
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Synthese und einige Umsetzungen des 2‐Hydroxy‐dimedons
Chemische Berichte, 1959Abstract2‐Hydroxy‐dimedon, dargestellt durch Hydrolyse des 2‐Diazo‐dimedons mit Schwefelsäure, besser unter Zusatz von Kupferpulver, erweist sich als ein aci‐Redukton. Aus seiner Sublimierbarkeit und Löslichkeit in gesätt. Kohlenwasserstoffen wird auf eine Chelat‐Struktur geschlossen.
Bernd Eistert +3 more
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High-pressure X-ray diffraction study of dimedone
High Pressure Research, 1991Abstract Dimedone (i.e. 5.5-dimethyl-I,3-cyclohexanedione) crystals, C8HI12O2, have been studied at high pressures by X-ray diffraction using a Merrill-Bassett diamond-anvil cell. The unit-cell dimensions have been measured to 1.20(5) GPa and the structure has been determined at 0.95(5) GPa.
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Autoxidation von Dimedon‐Derivaten
Angewandte Chemie, 1968H. Bredereck, R. Franz, G. Bauer
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Autoxidation of Dimedone Derivatives
Angewandte Chemie International Edition in English, 1968H. Bredereck, R. Franz, G. Bauer
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Reactions of dimedone with sulfur chlorides
The Journal of Organic Chemistry, 1981Ian W. J. Still, Gerald W. Kutney
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