Results 101 to 110 of about 547 (146)
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Rubber Chemistry and Technology, 1945
Abstract The reactions of iodine, iodine chloride and thiocyanogen with solutions of natural rubber and of synthetic sodium-butadiene rubber were studied. The experimental results show that the chemical properties of these two hydrocarbons are in general similar, although there are also certain differences which can be explained by the ...
P. I. Medvedchuk +3 more
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Abstract The reactions of iodine, iodine chloride and thiocyanogen with solutions of natural rubber and of synthetic sodium-butadiene rubber were studied. The experimental results show that the chemical properties of these two hydrocarbons are in general similar, although there are also certain differences which can be explained by the ...
P. I. Medvedchuk +3 more
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Iodinated C1-C4 hydrocarbons released from ice algae in Antarctica
1995As part of an extensive investigation of halocarbons (low molecular weight halogenated hydrocarbons) in the waters of the Weddell Sea, Antarctica, in January-February 1993, a set of four brominated and eight iodinated hydrocarbons were measured in sea ice containing algal colonies, and the results were compared with those of surrounding surface ...
Elisabet Fogelqvist, Toste Tanhua
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Some Notes on Molecular Complexes between Iodine and Polynuclear Aromatic Hydrocarbons
The Journal of Chemical Physics, 1960It has been observed that when iodine concentration is high in a mixture of iodine and polynuclear aromatic hydrocarbon in carbon tetrachloride, the spectral data may be interpreted on the assumption of 2:1 molecular complex formation between iodine and aromatic hydrocarbon.
Mihir Chowdhury, Sadhan Basu
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A post-HF study on the interaction of iodine with small polyaromatic hydrocarbons
Journal of Molecular Modeling, 2014In this work, we present a theoretical study of the interaction between a diatomic iodine molecule with planar naphthalene and several other small polyaromatic hydrocarbons (PAHs). Our aim was to understand the general characteristics of the potential energy surface (PES) of this system; that is locating various local minima, finding the variation of ...
Berkay, Sütay +2 more
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THE ELECTRON SPIN RESONANCE OF NON-ALTERNANT AROMATIC HYDROCARBON – IODINE COMPLEXES
Canadian Journal of Chemistry, 1962not available
S. S. Danyluk, W. G. Schneider
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Australian Journal of Scientific Research Series A: Physical Sciences, 1950
Salicylic acid and p-nitrophenol are almost quantitatively diiodinated when treated in alcoholic solution with iodine, hydrogen peroxide, and sulphuric, nitric, hydrochloric, or phosphoric acid. In glacial acetic acid solution salicylic acid gives good yields of the diiodo compound only in the presence of hydrochloric acid.
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Salicylic acid and p-nitrophenol are almost quantitatively diiodinated when treated in alcoholic solution with iodine, hydrogen peroxide, and sulphuric, nitric, hydrochloric, or phosphoric acid. In glacial acetic acid solution salicylic acid gives good yields of the diiodo compound only in the presence of hydrochloric acid.
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Vapor Phase Studies Of Some Iodine-aromatic Hydrocarbon Complexes.
1967PhD ; Chemistry ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/184920/2/6717750 ...
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Tetrahedron Letters, 2006
Polycyclic aromatic hydrocarbons (PAH) undergo regioselective oxidative-substitution reactions with iodine(III) sulfonate reagents in dichloromethane to give the corresponding aryl sulfonate esters. The use of [hydroxy(tosyloxy)iodo]benzene in conjunction with trimethylsilyl isothiocyanate leads to thiocyanation of the PAH nucleus.
Gerald F. Koser +2 more
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Polycyclic aromatic hydrocarbons (PAH) undergo regioselective oxidative-substitution reactions with iodine(III) sulfonate reagents in dichloromethane to give the corresponding aryl sulfonate esters. The use of [hydroxy(tosyloxy)iodo]benzene in conjunction with trimethylsilyl isothiocyanate leads to thiocyanation of the PAH nucleus.
Gerald F. Koser +2 more
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Role of solid acceptors in the oxidative dehydrogenation of hydrocarbons with iodine
Chemistry and Technology of Fuels and Oils, 19691. It is shown that at small iodine feeds the dehydrogenation indices both for isopentane and for n-butane are significantly inferior, in the reactor filled with solid acceptor, to the corresponding indices in the reactor filled with the quartz filler alone or the reactor filled with a combination of quartz filler and acceptor. 2.
S. V. Adel'son, M. M. Nikonova
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The First Efficient Iodination of Unactivated Aliphatic Hydrocarbons.
Angewandte Chemie (International ed. in English)No heavy metals, no enzymes, and a simple protocol: the direct iodination of aliphatic hydrocarbons, which has not been possible to date, can now be carried out in multiphase systems [see for example Eq. (1)]. In situ generated tetraiodomethane serves as a key intermediate in this selective radical chain reaction initiated by a single electron transfer.
, Schreiner +3 more
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