Results 31 to 40 of about 23,283 (229)

Size-controllable APTS stabilized ruthenium(0)nanoparticlescatalyst for the dehydrogenation of dimethylamine–borane at room temperature

, 2012
Dimethylamine-borane, (CH3)(2)NHBH3, has been considered as one of the attractive materials for the efficient storage of hydrogen, which is still one of the key issues in the "Hydrogen Economy".
Özkar, Saim, Philippot, Karine, Karine Philippot, Saim Özkar, Chaudret, Bruno, Mehmet Zahmakıran, Zahmakiran, Mehmet, Bruno Chaudret, Zahmakıran, Mehmet   +8 more
core   +1 more source

Methodology for assessing the stability and evaporation of volatile substances from the soil

Vestnik MGTU
When determining the maximum permissible concentrations of volatile substances in the soil, data on their background concentrations, physico-chemical properties, and resistance/toxicity parameters are used.
Kochetova Zh. Yu., Shishkin A. V., Velikanov A. V.   +2 more
doaj   +1 more source

Dimethylammonium tetrachloridoferrate(III) 18-crown-6 clathrate

Acta Crystallographica Section E, 2010
The reaction of dimethylamine hydrochloride, 18-crown-6 and ferric chloride in ethanol yields the title compound, (C2H8N)[FeCl4]·C12H24O6, which exhibits an unusual supramolecular structure.
Ping Ping Shi, Min Min Zhao
doaj   +1 more source

Synthesis of Aminocyclopropanes by Redox-Neutral Aminoalkylation. [PDF]

Angew Chem Int Ed Engl
Aminocyclopropane synthesis by hydroaminoalkylation utilizing cheap, readily available starting materials is presented, offering orthogonality to commonly used methods and allowing broad functional‐group tolerance. Solvent‐mediated conditions enable the reaction of a pre‐formed hemiaminal with alkenes and alkynes.
Oliver GA, Günther K, Sebastianelli-Schoditsch C, Woolford S, Ludwig I, Sitte HH, Maulide N.   +6 more
europepmc   +2 more sources

Structure‐Property Relationships in Catecholamine Coatings for Broad Surface Functionalization

Advanced Functional Materials, EarlyView.
Inspired by mussel adhesive proteins (MAPs), six catecholamine molecules with different molecular structure were systematically characterized and compared based on their ability to form homogeneous, reactive coatings. Highlighting candidates capable of balancing coating properties of interest, their successful use as primer layers for organic and ...
Caroline F. Harms, Qiming Li, Ye‐Sol Kim, Anish Tuteja, Jinsang Kim, Abdon Pena‐Francesch   +5 more
wiley   +1 more source

(2-Decanamidoethyl)dimethylamine N-oxide

Acta Crystallographica Section E, 2010
In the title compound, C14H30N2O2, the almost planar nonyl chains are fully extended: the N—C—C—N torsion angle of −161.95 (8)° indicates an anti conformation.
Agnieszka Lewińska
doaj   +1 more source

Dimethylamine Controlled Sol-Gel Process to Grow ZnO Nanorods [PDF]

Journal of Nanostructures, 2018
ZnO nanorods were prepared using dimethylamine (DMA) controlled Sol-Gel process. Dimethylamine was added as an additive to control the sol-gel process for growing ZnO nanorods.
Dhanashri Patil, Vinita Deo, Shanabhau Bagul, Priyanka Patil, Prabhakar Sonawane, Madhav Wagh   +5 more
doaj   +1 more source

Nickel‐Catalyzed Three‐Component Difluoroalkylation‐Amination for the Direct Access to Anti‐Inflammatory β‐Difluoroalkyl Amines

Advanced Science, EarlyView.
A nickel‐catalyzed three‐component reductive fluoroalkylation‐amination strategy of N‐vinylamides for the direct access to the α‐amidyl‐β‐difluoroalkyl amines was reported here. The synthetic method features with broad substrate scope, mild conditions, high functional group tolerance, and convenience to handle.
Chang Xu, Fangting Ma, Fan Ding, Luyan Wang, Yunxi Li, Yunzhi He, Xingang Zhang, Siyu He, Dandan Liu   +8 more
wiley   +1 more source

Boosting dimethylamine formation selectivity in a membrane reactor by in situ water removal

, 2021
Mono-, di-, and trimethylamine are the products of the successive methylation of ammonia. Using narrow-pore acidic catalysts of the CHA family like H-SAPO-34 or H-SSZ-13, the formation of the thermodynamically but bulky trimethylamine can be suppressed ...
Hindricks, Karen D. J., Huang, Aisheng, Caro, Jürgen, Behrens, Peter, Mundstock, Alexander, Rieck genannt Best, Felix, Kißling, Patrick, Richter, Hannes   +7 more
core   +3 more sources

An Adiabatic-Expansion-Induced Perturbation Study on Gas–Aerosol Partitioning in Ambient Air–Dimethylamine and Trimethylamine (1)

Atmosphere
Eulerian observations of chemical species at fixed positions in a flow field are known to violate conservation laws, while observations tracking moving air parcels are practically unfeasible.
Yating Gao, Xiaohong Yao
doaj   +1 more source