Results 21 to 30 of about 41,336 (320)
Liquid Heptane and Cylcohexane Properties Modeling [PDF]
The models of liquid heptane and cyclohexane has been developed. The properties of model liquids appear to be in a good agreement with a properties of real liquids.
D. V. Zlenko, Sergey V. Stovbun
doaj +1 more source
Effect of Cyclohexane on the Combustion Characteristics of Multi-Component Gasoline Surrogate Fuels
It has been discovered that there is a dynamic coupling between cycloalkanes and aromatics, which affects the number and types of radicals, thereby controlling the ignition and combustion of fuels.
Shunlu Rao, Zhaolei Zheng, Chao Yang
doaj +1 more source
In the title molecular salt, C16H26NO2+·C7H4ClO2−, {systematic name: [2-hydroxy-2-(3-methoxyphenyl)cyclohexylmethyl]dimethylammonium 2-chlorobenzoate}, the cyclohexane ring of the cation exhibits a chair conformation with the aromatic and amine ...
S. N. Sheshadri+5 more
doaj +1 more source
Crystal structure of 2-cyclohexyl-1,3-thiazolo[4,5-b]pyridine
In the title compound, C12H14N2S, the cyclohexane ring adopts a chair conformation with the exocyclic C—C bond in an equatorial orientation. The mean plane through the cyclohexane ring (all atoms) is twisted from the thiazolopyridine ring system (r.m.s ...
Gamal A. El-Hiti+4 more
doaj +1 more source
Trisubstituted Cyclohexanes / Trisubstituted Cyclohexanes
C-Tertiarv vinylketones or the corresponding masked vinylketone derivatives react with pyrrolidin-2-one in the system sodium hydride.dimethylsulfoxide to substituted cyclohexanes of the 1,3.5- and sometimes additionally of the 1,2.4-type. Only acetophenone Mannich bases bearing a p-hydroxy or a dimethylamino group failed in cyclization.
Romanus Wille+3 more
openaire +2 more sources
New azo disperse dyes containing cyclohexanone ring for dyeing polyester and nylon fabrics
Condensation of 2,4-diacarboethoxy-5-hydroxy-3-(4-methoxyphenyl)-5-methyl cyclohexanone (1) with equimolar amounts of hydrazine hydrate and phenyl hydrazine afforded the corresponding 2H-indazole-5-carboxylates 2a and 2b, respectively.
Hatem E. Gaffer+3 more
doaj +1 more source
Selectivity and efficiency of pyrene attachment to alkanes induced by broadband X-rays
Bombardment of pyrene-doped n-heneicosane (C21H44) in its orthorhombic solid phase with MeV broadband X-rays results in the formation of both mono- and di-heneicosylpyrenes, whereas the same dose in liquid cyclohexane yields only monosubstituted pyrene.
GERALD O. BROWN+3 more
doaj +1 more source
To develop novel tumor imaging agents with high tumor uptake and excellent tumor/non-target ratios, a glucose derivative containing cyclohexane (CNMCHDG) was synthesized and labeled with Tc-99m.
Junhong Feng+5 more
doaj +1 more source
(E)-1,1′-(Diazene-1,2-diyl)bis(cyclohexane-1-carbonitrile)
The whole molecule of the title compound, C14H20N4, is generated by inversion symmetry. The mid-point of the N=N bond is situated on the inversion centre. The conformation about this central N=N bond is E.
Farzana Begum+2 more
doaj +1 more source
Thermophysical properties of binary blends of cyclohexane with some esters [PDF]
From the densities (ρ) and viscosities (η) measured for three binary blends consisting of methyl acetate (MA), ethyl acetate (EA) and methyl salicylate (MS) over the entire composition range with cyclohexane (CH) at 298.15–318.15 K under atmospheric ...
Pradhan Rajendra, Sinha Biswajit
doaj +1 more source