WebDec 3, 2001 · We then introduced two butyl substituents into the adamantane repeating unit to increase the solubility of the oligomeric products, and a series of oligo(5,7-dibutyl-1,3-adamantane)s was synthesized as shown in Scheme 2.The introduction of a butyl substituent on the bridgehead carbon of the adamantyl skeleton was achieved in 48% … WebMar 31, 1996 · Diamantane exhibited three different solid phases. Although many common organic liquids were strong solvents for adamantane and diamantane, cyclohexane was …
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Pure adamantane is a colorless, crystalline solid with a characteristic camphor smell. It is practically insoluble in water, but readily soluble in nonpolar organic solvents. Adamantane has an unusually high melting point for a hydrocarbon. At 270 °C, its melting point is much higher than other hydrocarbons with … See more Adamantane is an organic compound with a formula C10H16 or, more descriptively, (CH)4(CH2)6. Adamantane molecules can be described as the fusion of three cyclohexane rings. The molecule is both rigid and virtually … See more Using the rules of systematic nomenclature, adamantane is called tricyclo[3.3.1.1 ]decane. However, IUPAC recommends using … See more Adamantane itself enjoys few applications since it is merely an unfunctionalized hydrocarbon. It is used in some dry etching masks and polymer formulations. In See more In 1924, H. Decker suggested the existence of adamantane, which he called decaterpene. The first attempted laboratory synthesis was made in 1924 by German chemist Hans Meerwein using the reaction of formaldehyde See more Adamantane was first isolated from petroleum by the Czech chemists S. Landa, V. Machacek, and M. Mzourek. They used See more Adamantane cations The adamantane cation can be produced by treating 1-fluoro-adamantane with SbF5. Its stability is relatively high. The See more WebAdamantane C10H16 CID 9238 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …
Web1-Adamantanamine acts as a catalyst in enantioselective strecker reaction of phosphinoyl imines. It is also useful for making adamantane derivatives, i.e. amantadine … WebJun 13, 2005 · This compound belongs to the class of organic compounds known as adamantanones. These are organic compounds containing a ketone group is attached to the adamantane (tricyclo [3.3.1.1]decane) ring. Kingdom Organic compounds Super Class Organic oxygen compounds Class Organooxygen compounds Sub Class Carbonyl …
Web206-208 °C (lit.) solubility 1 M HCl: soluble 5%, clear to hazy, colorless to faint yellow or tan SMILES string NC12C [C@H]3C [C@H] (C [C@H] (C3)C1)C2 InChI 1S/C10H17N/c11 … WebFeb 15, 2024 · For example, the CO 2 diffusion coefficient of adamantane-grafted AOPIM-1 membrane with 9% adamantane mole ratio increases to 210% of the original AOPIM-1 membrane while the CO 2 solubility coefficient (497.8 * 10 −3 cm 3 (STP)/cm 3 cm Hg −1 and 594.1 * 10 −3 cm 3 (STP)/cm 3 cmHg −1, respectively) almost does not change.
WebThe gas chromatographic characterization of adamantane derivatives, J. Chromatogr., 42, 1969, 207-218. ) NIST Spectra nist ri 1143 (Program type: Isothermal; Col ...
WebSep 15, 2024 · Good solubility appears critical to their success as a potential medicines for the treatment of neurological diseases. 8 Hundreds of sEH inhibitors featuring a common structure of R-Ad-X-NH-C(O)-NH-R’, where Ad is adamantan-1-yl or adamantan-2-yl, X is an alkyl or aryl linker and R and R’ are alkyl, aryl or heterocyclic groups, have been ... teresa nimesWebJan 4, 2024 · Supramolecular chemistry provides huge potentials and opportunities in agricultural pest management. In an attempt to develop highly bioactive, eco-friendly, and biocompatible supramolecular complexes for managing intractable plant bacterial diseases, herein, a type of interesting adamantane-functionalized 1,3,4-oxadiazole was rationally … brose automotive jobsWebMar 3, 2016 · Eight adamantane derivatives of sulfonamides were synthesized and characterized. Temperature dependencies of saturation vapor pressure were obtained … brose automotive la suze sasWebAdamantanone is the ketone of adamantane. A white solid, it is prepared by oxidation of adamantane. It is a precursor to several adamantane derivatives. Adamantanone and some related polycyclic ketones, are reluctant to form enolates. This barrier arises because the resulting carbanion cannot exist in conjugation with the carbonyl pi-bond. teresa paini vareseWebApr 14, 2024 · In the case of poly-1,3-adamantane synthesis, the yield of the desired product was as high as 95%, but the resultant polymer was insoluble in organic solvents. … brose cz spol. s.r.o. koprivniceWebNov 15, 2006 · The polyimides are also subjected to solubility, solution viscosity, tensile strength, transparency, and dielectric constant measure- ments. The resultant polyimides possess well-controlled molecular weight, reasonable intrinsic viscosity, good transparency, enhanced solubility, low dielectric constants, and high glass transition temperature ... brose bloks ci displayWebFirst, it has to be said that the solubility of CD 8 is not very high as the solution becomes turbid above 5 mM concentration. At this concentration, in an aqueous solution containing NaN 3, DLS showed formation of species with a hydrodynamic radius of 145 nm, corresponding to the previously reported assembly sizes. brose cz ičo