Results 1 to 10 of about 10,303 (266)
The title compound, 5-hydroxy-N,N,N-trimethyltryptammonium (5-HTQ) iodide {systematic name: [2-(5-hydroxy-1H-indol-3-yl)ethyl]trimethylazanium iodide}, C13H19N2O+·I−, has a single tryptammonium cation and one iodide anion in the asymmetric unit. The ions are held together by N—H...I and O—H...I hydrogen bonds in infinite chains along [100].
Duyen N. K. Pham +3 more
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Facile Solvent-Free Mechanochemical Synthesis of UI3 and Lanthanoid Iodides
Lewis base-free lanthanoid (Ln) and actinoid (An) iodides are difficult to obtain, as standard protocols describe syntheses in solutions of donor solvents which are ultimately hard to remove. We have now established a mechanochemical approach towards the
Daniel Werner +6 more
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A simple and highly effective methodology for the cross-coupling of heteroaryl iodides with NN–AuPPh3 at room temperature is reported. The protocol is based on a novel catalytic system consisting of Pd2(dba)3·CHCl3 and the phosphine ligand MeCgPPh having
Igor Zayakin +5 more
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Solvent-Free Synthesis of Aryl Iodide Using Nano SiO2/HIO4 as a Reusable Acid Catalyst [PDF]
An efficient and environmentally benign method for the synthesis of aryl iodides have been developed by diazotization of aromatic amines with NaNO2 and nanosilica periodic acid (nano-SPIA) as a green catalyst via grinding followed by a sandmeyer ...
A. Bamoniri +2 more
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Luminescent materials in the form of glass ceramic
In this paper an original method for obtaining glass ceramic samples based on iodides of alkaline-earth elements activated by Eu2+ is proposed, their structural and spectral-luminescent properties are studied.
Tatsiana A. Salamakha +2 more
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Procedures are described for the preparation of alkyl iodides from fatty alcohols and glyceryl ethers. Alkyl iodides were separated directly by gas-liquid chromatography (GLC) on ethylene glycol succinate columns and do not require calibration factors in
Kenneth E. Guyer +3 more
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Benzazole derivatives: V. The reactivity of some 2-p-tolyl-and 2-p-methylstyryl-benzimidazolium salts [PDF]
The reactivity of the p-substituted methyl group in 1-methyl-2-p-tolylbenzimidazolium and 1-methyl-2-p-methylstyrylbenzimidazolium iodides with p-nitroso-dimethylaniline (p-NDMA) and aromatic aldehydes was studied.
Cernatescu Corina, Comanita Eugenia
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Systems silver iodide-sodium iodide and silver iodide-potassium iodide
The phase relations for the systems AgI-NaI and AgI-KI have been determined for the temperature range from room temperature to 685° C, using differential thermal analysis techniques. The AgI-NaI system has a eutectic at 50 mole percent NaI and 384° C. The AgI-KI system has eutectics at 20.8 and 28.5 mole percent KI and 254° C and 244° C, respectively ...
Burley, G., Kissinger, H. E.
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Nickel-Catalyzed Carbonylative Synthesis of Functionalized Alkyl Iodides
Summary: Functionalized alkyl iodides are important compounds in organic chemistry and biology. In this communication, we developed an interesting nickel-catalyzed carbonylative synthesis of functionalized alkyl iodides from aryl iodides and ethers. With
Jin-Bao Peng +5 more
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Long-Term Antithyroid Drug Therapy in Smoldering or Fluctuating-Type Graves’ Hyperthyroidism with Potassium Iodide [PDF]
Graves’ hyperthyroidism is characterized by stimulation of the thyroid gland by thyroid-stimulating hormone receptor antibodies (TRAbs). Antithyroid drug (ATD) continuation is recommended as long as the thyroid gland is stimulated. Goiter size, thyroidal
Ken Okamura
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