Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Björn Antelmann"'
Autor:
William J. Simonsick, Björn Antelmann, Mark D. Pagel, Suri S. Iyer, John C. Huffman, Diana Navarro-Llobet, Malcolm H. Chisholm, Wenqing Zhong
Publikováno v:
Macromolecules. 34:3159-3175
From the reactions between 2,2‘-ethylidenebis(4,6-di-tert-butylphenol) and 2,2‘-methylidenebis(4-dimethyl-6-di-tert-butylphenol) and Et2AlCl the biphenoxide complexes [(O∼∼CHMe∼∼O)AlCl]2, 1, and [(O∼∼CH2∼∼O)AlCl]2, 2, have been is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8b05c36f326c5b534485b4048e5ec96
https://doi.org/10.1021/ma0102316
https://doi.org/10.1021/ma0102316
Autor:
Björn Antelmann, Cristina Wippert Rodrigues, and Elisabeth Kaifer, Hans Pritzkow, Christian Limberg
Publikováno v:
Organometallics. 20:1825-1831
Photolysis of [CpMo(CO)3Cl] in the presence of 2-(1-propenyl)phenyldiphenylphosphane (PP, cis/trans mixture) yields the complex [CpMo(CO)Cl(PP)], 2, with an olefin ligand tethered to a phosphorus donor atom. A trans configuration of the substituents
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b192203011c587cc0443ed834faf333d
https://doi.org/10.1021/om001065d
https://doi.org/10.1021/om001065d
Autor:
Susanne Mann, Gottfried Huttner, Laszlo Zsolnai, Alexander Driess, Volker Jacob, Katja Heinze, Berthold Schiemenz, Björn Antelmann
Publikováno v:
Zeitschrift für Naturforschung B. 55:638-650
The triphos ligand CH3C(CH2PPh2)3 reacts with Co(BF4)2 (aq) or Fe(BF4)2 (aq) in the presence of nitriles RCN to produce the pentacoordinate [triphosCo(NCR)2](BF4)2 (1) or the hexacoordinate [triphosFe(NCR)3](BF4)2 (2). With α,ω-dinitriles NC-X-CN d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afabb9fcd70aaddeb835e9270e7163ef
https://doi.org/10.1515/znb-2000-0711
https://doi.org/10.1515/znb-2000-0711
Autor:
Gottfried Huttner, Peter Schober, Stefan Beyreuther, Axel Frick, Björn Antelmann, Rainer Soltek, Johannes Hunger
Publikováno v:
European Journal of Inorganic Chemistry. 2000:597-615
Tripod metal entities tripodM are sterically congested systems. The conformations adopted by compounds CH3C(CH2PPh2)3–n[CH2P(oTol)2]nMo(CO)3 (n = 1: 1, n = 2: 2, n = 3: 3) will thus be largely determined by the repulsive forces acting in these mole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6943f8a9bfc2a93d2be4612077b04111
https://doi.org/10.1002/(sici)1099-0682(200004)2000:4<597::aid-ejic597>3.0.co
https://doi.org/10.1002/(sici)1099-0682(200004)2000:4<597::aid-ejic597>3.0.co
Publikováno v:
Journal of Organometallic Chemistry. 584:131-134
The synthesis of a nickel–gallium complex with the [2-( N,N- dimethylamino)ethyl]cyclopentadienyl ligand (Cp N ; Cp N =η 5 -C 5 H 4 CH 2 CH 2 NMe 2 ) is described. The compound is characterized by elemental analysis, IR ν (CO) spectroscopy, NMR,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb1e3b09e6cace64c155729aebc9e32
https://doi.org/10.1016/s0022-328x(99)00112-6
https://doi.org/10.1016/s0022-328x(99)00112-6
Publikováno v:
Journal of Organometallic Chemistry. 555:119-125
After deprotonating the tripodal ligand CH 3 C(CH 2 C 5 H 5 )(CH 2 PPh 2 ) 2 , 1 , coordination of the cyclopentadienyl unit to Mo(CH 3 CN) 3 (CO) 3 is achieved by blocking the two diphenylphosphane groups with BH 3 . The molydenum complex CH 3 C(CH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46a3e6d95297f602b5584679bf4a5117
https://doi.org/10.1016/s0022-328x(97)00783-3
https://doi.org/10.1016/s0022-328x(97)00783-3
Publikováno v:
Journal of Organometallic Chemistry. 553:433-441
Starting from the functionalized oxetan Download : Download full-size image (CH2Br)(CH2OSO2CH3), 1, the synthesis of hydroxy functionalized tripod ligands of the type HOCH2C(CH2C5H5)(CH2PPh2)(CH2PR2), 3a–c (R=Ph, m-Xylyl, DBP), is achieved in two s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7334875cfdf107f0cfa07482b1c9a0a4
https://doi.org/10.1016/s0022-328x(97)00657-8
https://doi.org/10.1016/s0022-328x(97)00657-8
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :1181-1186
Hexadentate dinucleating ligands that are based on a bridging pyrazolate bearing chelating side arms [3,5-(R2NCH2)2C3N2H2; R2N = Me2N(CH2)3NMe (HL1), Me2N(CH2)2NMe (HL2)] reacted with NiCl2·6H2O to yield complexes ClNi(µ-Cl)(µ-L1)NiCl 1 (Ni2L1Cl3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::558ff74fcbacfd3c18354e3aecb20b6d
https://doi.org/10.1039/a708565f
https://doi.org/10.1039/a708565f
Publikováno v:
Journal of Organometallic Chemistry. 549:139-148
Chelating ligands of the type CH3C(CH2C5H5)(CH2PR′2)(CH2PR′2), 1, in which a cyclopentadienyl function together with two phosphine functions are connected to a neopentane backbone, allow easy access to complexes of the type CpFeLL'X. The iron com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de4b7f845c5910fdf7ebc60a9f17c67
https://doi.org/10.1016/s0022-328x(97)00502-0
https://doi.org/10.1016/s0022-328x(97)00502-0
Publikováno v:
Journal of Organometallic Chemistry. :407-420
Different routes to tripod ligands CH3C(CH2C5H5)(CH2PR′2)(CH2PR″2), 5, containing a cyclopentadienyl unit and two additional donor groups are described. The syntheses involve Download : Download full-size image , 2, or CH3C(CH2Cl)(CH2Br)(CH2C5H5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4f6ffde83fc0a4957329dc09e1dd168
https://doi.org/10.1016/s0022-328x(97)00336-7
https://doi.org/10.1016/s0022-328x(97)00336-7