Results 181 to 190 of about 932 (230)

A Series of Mixed‐Metal Borohydrides

Angewandte Chemie - International Edition, 2009
Mix and match: A novel series of alkali-metal zinc borohydrides, LiZn 2(BH 4) 5 (see picture), NaZn 2(BH 4) 5, and NaZn(BH 4) 3, with fascinating structures are presented. An interpenetrated network structure, containing a [Zn 2(BH 4) 5] -. ion, is observed for the first time for a borohydride.
Yaroslav Filinchuk   +2 more
exaly   +4 more sources

The reaction of aluminum borohydride with tetraethylammonium borohydride

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1970
1. A complex borohydridoaluminate, [(C2H5)4N][Al(BH4)4] has been prepared by the reaction of aluminium borohydride with tetraethylammonium borohydride at room temperature. Its IR spectrum and x-ray photograph have been investigated. 2. The complex decomposes with the evolution of H2, C2H6, (C2H5)3N, metallic aluminum, and boron over the ...
L. V. Titov   +3 more
openaire   +1 more source

Complex of aluminum borohydride with calcium borohydride

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1975
1. The reaction of Al(BH4)3 with the unsolvated Ca(BH4)2 gave the complex Ca(BH4)2·Al(BH4)3, which is stable at room temperature; its density and IR spectrum are given. 2. Ca(BH4)2·Al(BH4)3 decomposes completely into the component borohydrides when heated in vacuo or when treated with donor solvents.
L. V. Titov, E. R. Eremin
openaire   +1 more source

Complexes of manganese borohydride with the borohydrides of organic cations

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1989
1. Reaction of MnCBH4)2(THF)3 with tetrabutylammoniura and tetraphenylphosphonium borohydndes, and with tetraphenylphosphonium chloride, has given the compounds (Bu4N)[Mn(BH4)3], (Ph4P)[Mn(BH4)3], (Ph4P)[Mn(BH4)3(THF)], (Ph4P) [Mn(BH4)3Cl], and (Ph4P) [Mn(BH4)2Cl(THF)], which have been characterized by IR spectroscopy and thermogravimetric studies.
V. D. Makhaev   +5 more
openaire   +1 more source

Radical reactions of borohydrides

Organic & Biomolecular Chemistry, 2014
This review article focuses on state-of-the-art borohydride based radical reactions, also covering earlier work, kinetics and some DFT calculations with respect to the hydrogen transfer mechanism.
Takuji, Kawamoto, Ilhyong, Ryu
openaire   +2 more sources

Sulfurized metal borohydrides

Dalton Transactions, 2016
The reactions between metal borohydrides and elemental sulfur are investigatedin situduring thermal treatment and are found to be highly exothermic (up to 700 J g−1).
Paskevicius, Mark   +4 more
openaire   +4 more sources

Tetrabutylammonium borohydride and its complex with aluminum borohydride

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1971
1. Tetrabutylammonium borohydride was obtained by the exchange reaction of tetrabutylammonium bromide with excess sodium borohydride in ether isopropyl alcohol or benzene medium. 2. Tetrabutylammonium borohydride aluminate, [(C4H9)4N] [Al(BH4)4], was synthesized by the reaction of the tetrabutylammonium and aluminum borohydrides.
L. V. Titov   +4 more
openaire   +1 more source

Borohydride as Magnetic Superexchange Pathway in Late Lanthanide Borohydrides

European Journal of Inorganic Chemistry, 2019
The magnetic characteristics of a series of borohydride‐based systems, including binary α‐/β‐Ln(BH4)3 phases (Ln = Gd, Tb, Dy, Ho, Er, and Tm) with direct Ln–HBH–Ln bridges and selected mixed‐metal systems, LiYb(BH4)4, NaYb(BH4)4, KHo(BH4)4, RbTm(BH4)4, with isolated Ln3+ ions embedded in [Ln(BH4)4]– anions are described for the first time using SQUID ...
Wojciech Wegner   +4 more
openaire   +2 more sources

Metallo Borohydrides. III. Lithium Borohydride

Journal of the American Chemical Society, 1940
H. I. Schlesinger, Herbert C. Brown
openaire   +1 more source

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