Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Jeffrey W. Freeman"'
1
Neutron Diffraction Study of [K(18-crown-6)] [(PPh3)2ReH6Cr(CO)3], a Bimetallic Donor-Acceptor Complex⋆
Autor: Richard D. Ernst, Jeffrey W. Freeman, Sax A. Mason, Mary H. Drabnis, Robert Bau
Publikováno v: European Journal of Inorganic Chemistry. 1998:851-854
A neutron diffraction analysis was carried out at 120 K on a single crystal of [K(18-crown-6)][(PPh3)2ReH6Cr(CO)3] · THF in order to locate the hydride ligands. Three of the hydrides are bound terminally to the Re atom while the other three bridge t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3f091749963718a49db5005c16fe125
https://doi.org/10.1002/(sici)1099-0682(199806)1998:6<851::aid-ejic851>3.0.co
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2
Synthesis, Characterization, and Reaction Chemistry of (Pentadienyl)molybdenum Carbonyl Complexes
Autor: Michael S. Kralik, Jeffrey W. Freeman, John P. Hutchinson, Arnold L. Rheingold, Richard D. Ernst
Publikováno v: Organometallics. 15:551-561
The reaction of Mo(diglyme)(CO)3 with K(2,4-C7H11) leads to an exchange of the two organic ligands, yielding K(diglyme)+Mo(2,4-C7H11)(CO)3-. This has been found to be a convenient precursor to other (pentadienyl)molybdenum carbonyl complexes. Thus, r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95994e214abd2f0c9dc23338e3099f7a
https://doi.org/10.1021/om950565h
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3
The ReH6[P(C6H5)3]2− ion as a ligand: complexes with M(CO)3 fragments (M = Cr, Mo, W)
Autor: Atta M. Arif, Jeffrey W. Freeman, Richard D. Ernst
Publikováno v: Inorganica Chimica Acta. 240:33-40
The reactions of [(H5C6)3P]2ReH6− with (CH3CN)3Cr(CO)3, (diglyme)Mo(CO)3 or (C3H7CN)3W(CO)3 led to the formation of [(H5C6)3P]2ReH6M(CO)3− (M = Cr, Mo, W) complexes. These have been characterized by IR and NMR spectroscopies, as well as elemental
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61006ec1970882a62172497e5c993cc9
https://doi.org/10.1016/0020-1693(95)04513-9
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8
The preparation of the 2,4-di(t-butyl)pentadienyl anion and its Ti(II), Cr(II), and Zn(II) complexes
Autor: Richard D. Ernst, David R. Wilson, Jeffrey W. Freeman, Paul N. Swepston
Publikováno v: Journal of Organometallic Chemistry. 402:17-25
The potassium of the 2,4-di(t-butyl)pentadienyl anion may be prepared by metallation of the corresponding 1,3-diene. This anion reacts readily with titanium, chromium, and zinc dichloride complexes to yield the appropriate M[2.4-(t-C4H9)2C5H5]2 speci
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb537b0d0abf5fb91bafa557aaed5d3b
https://doi.org/10.1016/0022-328x(91)80077-w
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