Results 261 to 270 of about 71,027 (286)
Some of the next articles are maybe not open access.

One step synthesis of azo compounds from nitroaromatics and anilines

Tetrahedron Letters, 2011
A general and efficient method for synthesis of both symmetric and asymmetric aromatic azo compounds in one single step has been developed. The nitro compounds were reduced and the substituted anilines were oxidized by each other without any metal in the base condition.
Rui Zhao   +5 more
openaire   +1 more source

Photopolymerization in the System Oligomer–Aromatic Nitro Compound–Aniline Derivative

High Energy Chemistry, 2004
Photopolymerization of acrylic oligomer was studied in the presence of an aromatic nitro compound coupled with dialkylaniline derivatives. Photopolymerization efficiency was shown to significantly increase upon introducing bromine atoms into the structure of an aniline derivative or molecules of the reaction medium.
S. V. Zelentsov   +3 more
openaire   +1 more source

Selective N‐Monoalkylation of Anilines Catalyzed by a Cationic Ruthenium(II) Compound.

ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Sipra Naskar, Manish Bhattacharjee
openaire   +1 more source

Preparation of substituted anilines from nitro compounds by using supported gold catalysts

Nature Protocols, 2006
A protocol for the chemoselective hydrogenation of nitro compounds to the corresponding anilines by means of supported gold catalysts is described. Nitro groups on different compounds--containing double bonds, carbonyl, nitrile or amide groups--have been successfully hydrogenated on supported gold nanoparticles (Au/TiO2 and Au/Fe2O3), using a batch ...
Avelino, Corma, Pedro, Serna
openaire   +2 more sources

Silicon–nitrogen compounds. Part VII. N-silyl derivatives of aniline

J. Chem. Soc. A, 1969
N-Phenyldisilazane, (SiH3)2NPh, has been prepared from aniline and iodosilane; it is a very weak Lewis base. With less than 1 mol. of hydrogen chloride below –20°, it gives N-phenylsilylamine, SiH3NHPh. In the range 325–380° and at 90° respectively, the new compounds decompose to yield silane and hydrogen.
B. J. Aylett, M. J. Hakim
openaire   +1 more source

New Insights on the Compatibility of Nitrocellulose with Aniline‐Based Compounds

Propellants, Explosives, Pyrotechnics, 2019
AbstractIn this paper, the compatibility of nitrocellulose (NC) with some aniline‐based stabilizers was studied in order to detect any interaction between these materials. Both thermal techniques [differential scanning calorimetry (DSC) and vacuum stability test (VST)], and supplementary non‐thermal techniques [Fourier transform infrared spectroscopy ...
Djalal Trache   +3 more
openaire   +1 more source

Compatibility of nitrocellulose with aniline-based compounds and their eutectic mixtures

Journal of Thermal Analysis and Calorimetry, 2019
Recently, both aniline-based compounds and their eutectic composition were found to be efficient stabilizers for nitrocellulose-based propellants. In this study, compatibility of nitrocellulose with two aniline-based compounds, viz, N-(2-methoxyethyl)-p-nitroaniline (MENA) and N-(2-acetoxyethyl)-p-nitroaniline (ANA), and their respective eutectic (MENA 
Salim Chelouche   +4 more
openaire   +1 more source

Complex compounds of bromoacids of tin(II) with aniline and pyridine

Inorganic and Nuclear Chemistry Letters, 1978
Der durch Behandlung von granuliertem Sn mit HBr in absolutem Ether gebildete Komplex (II) setzt sich mit Pyridin oder Anilin abhangig vom stochiometrischen Verhaltnis zu den isolierbaren, jedoch instabilen Komplexen (I) bzw. zu den Stannat(II)-Komplexen (III) um.
A.G. Galinos   +2 more
openaire   +1 more source

ChemInform Abstract: STUDIES OF GEM‐DIAMINO COMPOUNDS. V. REACTIONS OF ANILINES WITH GEM‐DIMORPHOLINO COMPOUNDS

Chemischer Informationsdienst, 1980
AbstractDimorpholino‐methan‐Derivate reagieren mit Dimethylanilin je nach der angewandten Temp. unter Substitution einer oder beider Morpholino‐Gruppen: Bildung des p‐Toluidins (II) aus (Ia) (analog reagieren (Id) (Z′: ‐H, ‐Me, ‐C1) und (le), Produkt‐Ausb. 70‐85%) bzw. der Diphenylmethan‐Derivate (III).
Y. LE FLOC'H, J.‐M. MORVAN, A. BRAULT
openaire   +1 more source

Reactions for making widely used aniline compounds break norms of synthesis

Nature, 2020
Chemists generally regard benzene rings as preformed units that are elaborated to build larger molecules. This idea has now been challenged in reactions for making anilines — precursors of many high-value chemical products. A fresh approach for synthesizing anilines from non-aromatic reactants.
openaire   +1 more source

Home - About - Disclaimer - Privacy