Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Susan M. Maddock"'
1
Dehydrogenative Dimerization of Tin Hydrides Catalyzed by Ruthenium-Allenylidene Complexes
Autor: M. G. Finn, Susan M. Maddock
Publikováno v: Angewandte Chemie International Edition. 40:2138-2141
Conjuring with conjugation: catalysis by ruthenium-allenylidene complexes has been observed for the conversion of tin hydrides into distannanes and dihydrogen. Alkyne or alkene groups (R) in conjugation with an aromatic ring are required for catalyti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b4175dc4ebfd0b24432fce739478970
https://doi.org/10.1002/1521-3773(20010601)40:11<2138::aid-anie2138>3.0.co
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2
Palladium-Catalyzed Head-to-Head Telomerization of Isoprene with Amines
Autor: M. G. Finn, Susan M. Maddock† and
Publikováno v: Organometallics. 19:2684-2689
The palladium complex of tris(2,4,6-trimethoxyphenyl)phosphine (TTMPP) catalyzes the telomerization of isoprene with several secondary amines with unprecedented levels of selectivity for the head-to-head isomer. A mechanism based on stereoelectronic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b48f1442fa9e87238dba496ffab989ba
https://doi.org/10.1021/om000286g
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3
Selective conversion of an ethylene to an ethylidene ligand in reactions of a hydrido(ethylene) complex of tantalum with iodofluorocarbons. Molecular structure of [Ta(η5−C5H5)2(η1−CHCH3)I]
Autor: Russell P. Hughes, Arnold L. Rheingold, Susan M. Maddock, Ilia A. Guzei
Publikováno v: Polyhedron. 17:1037-1043
Reactions of [TaCp2(C2H4)H] (3) with perfluoro-n-butyl iodide or perfluorobenzyl iodide cleanly yield the iodo(ethylene) complex [TaCp2(C2H4)I] (4) together with the hydrofluorocarbons CF3CF2CF2CF2H and C6F5CF2H, respectively. In sharp contrast, reac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8609fcb239e99ba4f03beb130496f1fd
https://doi.org/10.1016/s0277-5387(97)00489-0
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4
Examination of Metal−Silicon Bonding through Structural and Theoretical Studies of an Isostructural Set of Five-Coordinate Silyl Complexes, Os(SiR3)Cl(CO)(PPh3)2 (R = F, Cl, OH, Me)
Autor: Susan M. Maddock, Clifton E. F. Rickard, and Peter Schwerdtfeger, L. James Wright, Warren R. Roper, Patricia A. Hunt, David M. Salter, Klaus Hübler
Publikováno v: Organometallics. 16:5076-5083
Os(SiCl3)Cl(CO)(PPh3)2 is prepared by treatment of OsPhCl(CO)(PPh3)2 with excess HSiCl3 and serves in turn as the starting material for the syntheses of three more five-coordinate silyl complexes Os(SiR3)Cl(CO)(PPh3)2 (R = F, OH, Me) via substitution
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a72775d2e90088af5efeaf6ae1cd7e0b
https://doi.org/10.1021/om970580h
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5
Insertion of Ethyne into the Ru−Si Bonds of Coordinatively Unsaturated Ruthenium Silyl Complexes. X-ray Crystal Structures of Ru(CHCHSiMe2OEt)Cl(CO)2(PPh3)2 and [Ru(CHCHSiMe2OH)(CN-p-tolyl)(CO)(PPh3)2]ClO4
Autor: L. James Wright, Clifton E. F. Rickard, Susan M. Maddock, and Warren R. Roper
Publikováno v: Organometallics. 15:1793-1803
The five-coordinate silyl complexes Ru(SiR3)Cl(CO)(PPh3)2(R3 = Me3 (1a), Et3 (1b), Ph3 (1c), Me2Cl (1f)) are conveniently prepared through reaction of Ru(Ph)Cl(CO)(PPh3)2 with the appropriate silane, HSiR3. Reaction of the Si−Cl bond in 1f with eth
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::026f4c5da7f83d612d6c80c70d69762f
https://doi.org/10.1021/om9509711
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6
Reactions of halofluorocarbons with group 6 complexes M(C(5)H(5))(2)L (M = Mo, W; L = C(2)H(4), CO). Fluoroalkylation at molybdenum and tungsten, and at cyclopentadienyl or ethylene ligands
Autor: Ilia A. Guzei, Russell P. Hughes, Susan M. Maddock, Louise M. Liable-Sands, Arnold L. Rheingold
Publikováno v: Journal of the American Chemical Society. 123(14)
The molybdenum(II) and tungsten(II) complexes [MCp(2)L] (Cp = eta(5)-cyclopentadienyl; L = C(2)H(4), CO) react with perfluoroalkyl iodides to give a variety of products. The Mo(II) complex [MoCp(2)(C(2)H(4))] reacts with perfluoro-n-butyl iodide or p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fac008dd1cd9899b7fc4640da003ea1
https://pubmed.ncbi.nlm.nih.gov/11457063
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8
Dehydrogenative Dimerization of Tin Hydrides Catalyzed by Ruthenium-Allenylidene Complexes
Autor: Susan M, Maddock, M G, Finn
Publikováno v: Angewandte Chemie (International ed. in English). 40(11)
Conjuring with conjugation: catalysis by ruthenium-allenylidene complexes has been observed for the conversion of tin hydrides into distannanes and dihydrogen. Alkyne or alkene groups (R) in conjugation with an aromatic ring are required for catalyti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::910c728179e39e9e7634b8ab5cf0b905
https://pubmed.ncbi.nlm.nih.gov/29712194
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10
Reactions of Perfluoroisopropyl Iodide with Cyclopentadienyl−Rhodium Complexes in Methanol. An Unexpected Route to a Rhodium−Fulvalene Complex
Autor: Arnold L. Rheingold, Russell P. Hughes, Susan M. Maddock, Trang Le Husebo, Louise M. Liable-Sands
Publikováno v: Organometallics. 21:1004-1004
Reaction of perfluoroisopropyl iodide with Rh(C5H5)(PMe3)2 generates a perfluorocarbanion intermediate along with [Rh(C5H5)(PMe3)2I]+, which react to give fluoroalkylation of the cyclopentadienyl r...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d47ee5a2f47984e5fa90cf2795fec8f
https://doi.org/10.1021/om011050v
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