1,878 research outputs found
A resolved CFDEM method for the interaction between the fluid and the discontinuous solids with large movement
Get PDF1-(1,3-Benzodioxol-5-yl)butan-1-one
Get PDFIn the molecule of the title compound, C11H12O3, the dioxole ring adopts an envelope conformation. In the crystal structure, weak intermolecular C—H⋯O hydrogen bonds link the molecules into chains
Methyl 5-hydroxy-3-phenyl-1,2-oxazolidine-5-carboxylate
Get PDFIn the title compound, C11H13NO4, the isoxazolidine ring has an envelope conformation with the O atom as the flap. In the crystal, molecules are liked via N—H⋯O and bifurcated O—H⋯(O,N) hydrogen bonds forming chains propagating along [010]. There are also C—H⋯O interactions present
2-Cyano-N,N-dimethylacetamide
Get PDFIn the crystal structure of the title compound, C5H8N2O, molecules are linked by weak C—H⋯O hydrogen bonds, forming a three-dimensional network
Chlorido[6-phenyl-4-(p-tolyl)-2,2′-bipyridyl-κ2 N,N′]platinum(II)
Get PDFThe asymmetric unit of the title compound, [Pt(C23H17N2)Cl], contains two independent molecules with distinct dihedral angles between the central pyridyl and methylbenzene rings [7.77 (2) and 24.07 (2)°]. Short intermolecular distances [3.582 (6) and 3.600 (6) Å] between the outer pyridine and the PtNC3 and PtN2C2 rings, respectively, indicate the existence of π–π interactions, which link the molecules into stacks along the a axis. The crystal structure is further stabilized by weak C—H⋯π interactions
para-Selective C-H amidation of simple arenes with nitriles
Get PDFA para-selective C-H amidation of simple arenes with nitriles has been developed. By increasing the amount of arenes, a further meta-selective C-H arylation of the produced amides occurred. Both steric and electronic effects are utilized to control the selectivity, resulting in only para-selective amidation products. The readily available nitriles as amidation reagents instead of amides makes the synthesis of N-arylamides more accessible
3,5-Bis(adamantan-1-yl)-1-methoxybenzene
Get PDFIn title compound, C27H36O, all cyclohexane rings within the adamantyl groups adopt chair conformations. There are no obvious intermolecular hydrogen bonds in the structure, so that van der Waals attractions stabilize the crystal
Graphene-Based Nanostructures in Electrocatalytic Oxygen Reduction
Full text linkApplication of graphene-type materials in electrocatalysis is a topic of
growing scientific and technological interest. A tremendous amount of research
has been carried out in the field of oxygen electroreduction, particularly with
respect to potential applications in the fuel cell research also with use of
graphene-type catalytic components. This work addresses fundamental aspects and
potential applications of graphene structures in the oxygen reduction
electrocatalysis. Special attention will be paid to creation of catalytically
active sites by using non-metallic heteroatoms as dopants, formation of
hierarchical nanostructured electrocatalysts, their long-term stability, and
application as supports for dispersed metals (activating interactions)
(4R*,5R*)-Diethyl 2-(4-nitrophenyl)-1,3-dioxolane-4,5-dicarboxylate
Get PDFIn the title compound, C15H17NO8, the nitro group is essentially coplanar with the aromatic ring [dihedral angle = 6.4 (3) Å]. The five-membered ring has a twist conformation. In the crystal, C—H⋯O interactions link the molecules into a helical chain propagating along [010]
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