Results 91 to 100 of about 47,782 (256)
The aim of this investigation was to explore the possibility to perform an asymmetric reduction, utilising a CBS‐type catalyst, of prochiral aryl methyl ketones under electrochemical conditions to generate the needed BH3 upon oxidation of NaBH4 with in ...
Marvin L. Abraham +1 more
doaj +1 more source
In this study, Ni-B/SiC nanocomposite coating was prepared by electrodeposition using trimethylamine borane (TMAB) as boron source in a Ni-B electrolyte containing dispersed SiC nanoparticles.
Weiwei Zhang, Baosong Li
doaj +1 more source
Solid State NMR Characterization of Complex Metal Hydrides systems for Hydrogen Storage Applications [PDF]
Solid state NMR is widely applied in studies of solid state chemistries for hydrogen storage reactions. Use of ^(11)B MAS NMR in studies of metal borohydrides (BH_4) is mainly focused, revisiting the issue of dodecaborane formation and observation of ^(
Bowman, Robert C., Jr. +4 more
core
Tris(2,4,6‐trifluorophenyl)borane: An Efficient Hydroboration Catalyst
The metal‐free catalyst tris(2,4,6‐trifluorophenyl)borane has demonstrated its extensive applications in the 1,2‐hydroboration of numerous unsaturated reagents, namely alkynes, aldehydes and imines, consisting of a wide array of electron‐withdrawing and ...
J. R. Lawson +2 more
semanticscholar +1 more source
Precision control system for engine fuel [PDF]
System controls two or more pneumatically operated metering valves from common pneumatic source without interaction between valve controls. Unit affords independent metering of liquid from single source to two concurrent applications.
Hawkins, D. E.
core +1 more source
Macropolyhedral boron-containing cluster chemistry. Cluster assembly about a molybdenum centre. Formation of the 19-vertex [(CO)(2)MoB16H15C2Ph2](-) anion [PDF]
Fusion of nine-vertex [1-Ph-nido-1-CB8H11] with [Mo(CH3CN)3(CO)3] in the presence of tetramethylnaphthalenediamine gives the nineteen-vertex macropolyhedral metallaborane anion [(CO)2MoB16H15C2Ph]− with a molybdenum(VI) twelve-atom coordination ...
Carr, M.J., Franken, A., Kennedy, J.D.
core +1 more source
Color centers in diamond nanocrystals are a new class of fluorescence markers that attract significant interest due to matchless brightness, photostability and biochemical inertness.
Balasubramanian, G. +5 more
core +1 more source
Role of Li_2B_(12)H_(12) for the Formation and Decomposition of LiBH_4 [PDF]
By in situ X-ray diffraction (XRD) and nuclear magnetic resonance (NMR) spectroscopy, the role of Li_2B_(12)H_(12) for the sorption of LiBH_4 is analyzed.
Friedrichs, O. +3 more
core
Influence of Organoboron Compounds on Ethylene Polymerization Using Cp2ZrCl2/MAO as Catalyst System
Organoboron compounds of nonionic and ionic nature, tris(pentafluorophenyl)borane, and N,N-dimethylanilinium tetra(pentafluorophenyl)borate were evaluated to act in conjunction with MAO as activators on ethylene polymerization by using the catalyst ...
Luis Alexandro Valencia López +5 more
doaj +1 more source
Discovery of bicyclic borane molecule B14H26
The discovery of fullerene following the synthesis of graphene marked a paradigm shift in chemistry. Here, we report the discovery of biycycloborane, arising from the synthesis of borophane (hydrogen boride).
Xiaoni Zhang +12 more
doaj +1 more source

