Zobrazeno 1 - 10
of 283
pro vyhledávání: '"Norman N. Greenwood"'
Autor:
Norman N. Greenwood, Richard J. Coldicott, Evert J. Ditzel, Mark Thornton-Pett, Ian Macpherson, John D. Kennedy, Mark Bown, Peter MacKinnon, Jonathan Bould
Publikováno v:
Journal of Organometallic Chemistry. 690:2701-2720
Compared to the chemistry associated with the basic syntheses and structures of the metallaboranes, their reaction chemistry is relatively uninvestigated. To illustrate the potential variety of such reaction chemistry, a linked overview of some previ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4a5dd28782138be6ba7bbc81f75bfc
https://doi.org/10.1016/j.jorganchem.2005.02.028
https://doi.org/10.1016/j.jorganchem.2005.02.028
Autor:
Norman N. Greenwood
Publikováno v:
Catalysis Today. 78:5-11
The tangled history of the discovery and naming of the three elements vanadium, niobium and tantalum some 200 years ago is reviewed. Similar controversies attended the much more recent synthesis and naming of the heaviest element of the group, dubniu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcaf35197e54c97342a740d13c780581
https://doi.org/10.1016/s0920-5861(02)00318-8
https://doi.org/10.1016/s0920-5861(02)00318-8
Autor:
Norman N. Greenwood
Publikováno v:
Comptes Rendus Chimie. 6:3-15
Resume L’un des developpements les plus passionnants et prometteurs de ces dernieres decennies en chimie a ete la decouverte des liaisons triangulaires (trois centres, deux electrons). De telles liaisons sont souvent associees a une « deficience e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c896da0db97a5229ea701872c99ebd24
https://doi.org/10.1016/s1631-0748(03)00010-9
https://doi.org/10.1016/s1631-0748(03)00010-9
Autor:
Norman N. Greenwood
Publikováno v:
Coordination Chemistry Reviews. 226:61-69
The idea that electron deficient boranes can act as novel electron-donor ligands has proved to be remarkably productive in developing new and unusual aspects of the chemistry of the boron hydrides. Polyhedral boranes and their anions have fewer valen
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https://explore.openaire.eu/search/publication?articleId=doi_________::5b9ec43d89baa6f3072eca95e1edceeb
https://doi.org/10.1016/s0010-8545(01)00433-7
https://doi.org/10.1016/s0010-8545(01)00433-7
Autor:
Norman N. Greenwood
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :2055-2066
Some of the highlights of main group element chemistry during the past decade are reviewed. There are now 47 elements in the s- and p-blocks of the Periodic Table, ranging from the oldest (and lightest) element in the universe, hydrogen, to the most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::684dc21f10d12b0af98d02de2e9840c1
https://doi.org/10.1039/b103917m
https://doi.org/10.1039/b103917m
Publikováno v:
Journal of Organometallic Chemistry. :144-152
Cothermolysis reactions of B 6 H 10 with the binary boranes B 2 H 6 , B 4 H 10 , B 5 H 9 , and B 5 H 11 have been studied by a quantitative mass-spectrometric technique to gain insight into the role of B 6 H 10 in borane interconversion reactions. Ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4df877d7a819823acc98162935f838a
https://doi.org/10.1016/s0022-328x(00)00627-6
https://doi.org/10.1016/s0022-328x(00)00627-6
Autor:
Xavier L. R. Fontaine, Udo Dörfler, John D. Kennedy, Paul A. Salter, Norman N. Greenwood, Mark Thornton-Pett
Publikováno v:
Collection of Czechoslovak Chemical Communications. 64:947-958
[PtCl2(PMe2Ph)2] and [(R'NH2)NB8H11NHR] (where both R' and R = Et or i-Pr and where R' = i-Pr, R = t-Bu) with NaH and air-exposure gives the series [3,3-(PMe2Ph)2-3-PtB7H10-μ-5,6-(NHR)] (33-44%) of which the structures are closely related to those o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3617a3605c3632e1e528906c48845fd7
https://doi.org/10.1135/cccc19990947
https://doi.org/10.1135/cccc19990947
Publikováno v:
ResearcherID
Several known volatile closo-carboranes (1,5-C2B3H5, 1,6-C2B4H6, 2,4-C2B5H7, 1,10-C2B8H10) and their alkyl derivatives and ten new alkyl derivatives of these carboranes were identified from the thermal gas-phase flash reactions of B2H6, B3H7CO and B4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea10d7cddfe8af5e1e214d0bffff222b
https://doi.org/10.1135/cccc19990806
https://doi.org/10.1135/cccc19990806
Publikováno v:
Journal of Organometallic Chemistry. 550:207-212
11 B NMR spectra of tetraborane(8) carbonyl, B 4 H 8 ·CO 1 , reveal a changeover in the distribution of isomers in going from toluene solution to the gas phase. Fortuitously the distribution is 60:40 in each case, but comparison with published elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95cf4abaa04f637db0c17b468414e4c3
https://doi.org/10.1016/s0022-328x(97)00180-0
https://doi.org/10.1016/s0022-328x(97)00180-0
Autor:
Norman N. Greenwood
Publikováno v:
Pure and Applied Chemistry. 69:179-184
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::898dcb291152b7a4ebce14c7c0587202
https://doi.org/10.1351/pac199769010179
https://doi.org/10.1351/pac199769010179