Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Ken Wade"'
2
Halogenation of Tris(amido)tantalacarboranes with Dihalomethanes CH2X2 (X = Cl, Br)
Autor: Andrew K. Hughes, Andrés E. Goeta, Ken Wade, Mark A. Fox, John M. Malget
Publikováno v: Collection of Czechoslovak Chemical Communications. 67:791-807
Slow reactions of isomeric metallacarboranes of general formulae [(NMe2)3TaC2B9H11] (3 isomers) and [(NMe2)3TaC2B9H10Me] (3 isomers) with CD2Cl2 afford quantitative yields of monochloro complexes [Cl(NMe2)2TaC2B9H11] and [Cl(NMe2)2TaC2B9H10Me]. Expos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6f388a8b3a6bc5d240a7600501f5c25
https://doi.org/10.1135/cccc20020791
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3
Studies on bis(1’-ortho-carboranyl)benzenes and bis(1’-ortho-carboranyl)biphenyls
Autor: Rachel A. Harder, Dmitry S. Yufit, Graham P. Rivers, J. A. Hugh MacBride, Andrés E. Goeta, Ken Wade, Judith A. K. Howard, Mark A. Fox
Publikováno v: Tetrahedron, 2014, Vol.70(34), pp.5182-5189 [Peer Reviewed Journal]
Reactions between the C,C′-dicopper(I) derivative of ortho-carborane and ortho-, meta- and para-diiodobenzene are reported. The reaction with 1,2-C6H4I2 unexpectedly afforded 2,2′-bis(1′-ortho-carboranyl)biphenyl, [HCB10H10CC6H4]2 2, whereas re
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::368a6b73361fccbcb4b61d8481d4b6e9
http://dro.dur.ac.uk/12643/1/12643.pdf
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4
Tungsten(VI) metallacarborane imido complexes; hydrogen bonding to a bent imido ligand in {W(NtBu)2[N(H)C(Me)NHtBu](C2B9H11)} †
Autor: Ken Wade, Andrew K. Hughes, Andrés E. Goeta, Andrei S. Batsanov, Andrew L. Johnson, Judith A. K. Howard
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :1210-1217
The amine elimination reaction of W(NtBu)2(NHtBu)2 with the di-basic carborane acid nido-7,8-C2B9H13 generates the tungsten(VI) carborane complex, [W(NtBu)(NHtBu)2(C2B9H11)] 1, in which a C2B9H11 ligand has replaced one imido ligand. One of the remai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::803d3a84778172e533e30ec76a9c7315
https://doi.org/10.1039/b100572n
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5
First structural characterisation of a 2,1,12-MC2B9 metallacarborane, [2,2,2-(NMe2)3-closo-2,1,12-TaC2B9H11]. Trends in boron NMR shifts on replacing a {BH} vertex with a metal {MLn} vertex in icosahedral carboranes
Autor: Andrei S. Batsanov, Mark A. Fox, Pauline A. Eva, Andrew L. Johnson, Ken Wade, Andrew K. Hughes, Judith A. K. Howard, Aileen M. Martin
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :3519-3525
Reactions of M(NMe2)5 (M = Ta or Nb) with nido-2,9-C2B9H13 and the salt [Me3NH][nido-7,9-C2B9H12] gave the isomeric dicarbollide complexes [2,2,2-(NMe2)3-closo-2,1,12-MC2B9H11] (M = Ta 1, Nb 4) and [2,2,2-(NMe2)3-closo-2,1,7-MC2B9H11] (M = Ta 2, Nb 5
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0732f8b1fd88c53607d3603465c9eec
https://doi.org/10.1039/b005294i
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6
Insertion and cleavage reactions of [closo-3,1,2-Ta(NMe2)3(C2B9H11)] with nitriles, phenols and thiols; structural characterisation of N,N-dimethylamidinate ligands †
Autor: Andrew K. Hughes, Andrés E. Goeta, John M. Malget, Charlotte K. Broder, Ken Wade, Judith A. K. Howard, Andrew L. Johnson
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :3526-3533
The tantalum complex [closo-3,1,2-Ta(NMe2)3(C2B9H11)] underwent insertion into the NC bond of acetonitrile and p-fluorobenzonitrile to give the N,N-dimethylacetamidinate complex [closo-3,1,2-Ta{NC(Me)NMe2}3(C2B9H11)], and p-fluoro-N,N-dimethylbenzami
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b89c82410aff39a8ced5dd790089df2e
https://doi.org/10.1039/b004862n
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7
Transition metal dicarbollide complexes: synthesis, molecular, crystal and electronic structures of [M(C2B9H11)(NMe2)3] (M = Nb or Ta) and their insertion reactions with CO2 and CS2 †
Autor: Andrew K. Hughes, Andrei S. Batsanov, Andrew J. Kingsley, Ivan S. Neretin, Judith A. K. Howard, Andrei V. Churakov, Andrew L. Johnson, Ken Wade
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :3867-3875
The homoleptic amides [M(NMe2)5] (M = Nb 1 or Ta 2; the latter is characterised by a structural study) reacted with the carborane nido-C2B9H13 to eliminate two equivalents of HNMe2 and generate the dicarbollide half-sandwich tris(dimethylamide) compl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::071c97e02da4a312e160cb321d76495d
https://doi.org/10.1039/a905075b
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9
Some Boron-Containing Ring Systems
Autor: J. A. Hugh MacBride, Wendy R. Gill, Ken Wade, Mark A. Fox, Tom G. Hibbert, Matthew G. Davidson
Publikováno v: ResearcherID
The synthesis and characterisation of series of new types of boron-containing ring systems are described. They include: (a) carborane systems containing C-H--X (X = O or N) hydrogen bonds; (b) systems in which Cn rings share C-C links with o-carboran
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d460479fa2bf70db83ae2a6fd5344b5
https://doi.org/10.1080/10426509708545612
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10
Structural and bonding trends in osmium carbonyl cluster chemistry: metal–metal bond lengths and calculated strengths in the anions [Osx(CO)y]2− , hydrides [Osx(CO)yHz] and hydride anions [Osx(CO)yHz ]c−
Autor: Ken Wade, Karen L. Peat, Andrew K. Hughes
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :2139-2148
The metal–metal bond distances [d(M–M)] in the known structurally characterised osmium carbonyl anions, [Os x (CO) y ] 2- , neutral carbonyl hydrides, [Os x (CO) y H z ] and carbonyl hydride anions, [Os x (CO) y H z ] c- , have been used to calcu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be1d9c7f28138483c64ee2ae8edc24a1
https://doi.org/10.1039/a701174a
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