Zobrazeno 1 - 9
of 9
pro vyhledávání: '"35"'
Publikováno v:
Journal of the American Chemical Society
The use of porous materials to store natural gas in vehicles requires large amounts of methane per unit of volume. Here we report the synthesis, crystal structure and methane adsorption properties of two new aluminum metal-organic frameworks, MOF-519
Autor:
Anne K. Hickey, Daniel J. Mindiola, Jennifer Scott, Maren Pink, Marco G. Crestani, Hongjun Fan, Benjamin F. Wicker
Publikováno v:
Journal of the American Chemical Society. 134(49)
The anilide-methyl complex (PNP)Sc(NH[DIPP])(CH(3)) (1) [PNP(-) = bis(2-diisopropylphosphino-4-tolyl)amide, DIPP = 2,6-diisopropylphenyl] eliminates methane (k(avg) = 5.13 × 10(-4) M(-1) s(-1) at 50 °C) in the presence of pyridine to generate the t
Autor:
Ryan W. Mills, Aaron J. Rossini, Graham A. Briscoe, Jochen Autschbach, Stephen J. Geier, Shaohui Zheng, Robert W. Schurko, Ivan Hung, Erin L. Norton
Publikováno v:
Journal of the American Chemical Society. 131(9)
Static solid-state (35)Cl (I = (3)/(2)) NMR spectra of the organometallic compounds Cp(2)TiCl(2), CpTiCl(3), Cp(2)ZrCl(2), Cp(2)HfCl(2), Cp*(2)ZrCl(2), CpZrCl(3), Cp*ZrCl(3), Cp(2)ZrMeCl, (Cp(2)ZrCl)(2)mu-O, and Cp(2)ZrHCl (Schwartz's reagent) have b
Publikováno v:
Journal of the American Chemical Society, Vol. 132, No 35 (2010) pp. 12397-12403
Recent studies of organouranium chemistry have provided unusual pairs of similar polymetallic molecules containing (N)(3-) and (O)(2-) ligands, namely [(C(5)Me(5))U(mu-I)(2)](3)(mu(3)-N), 1, and [(C(5)Me(5))U(mu-I)(2)](3)(mu(3)-O), 2, and chair and b
Autor:
Jordi Benet-Buchholz, Teodor Parella, T. Daniel P. Stack, Xavi Ribas, Albert Poater, Alicia Casitas, Carlos Calle, Antoni Llobet, Raül Xifra, A. Schweiger, Miquel Solà, George Mitrikas, Laura Gómez
Publikováno v:
© Journal of the American Chemical Society, 2010, vol. 132, núm. 35, p. 12299-12306
Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
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Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
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The present study provides mechanistic details of a mild aromatic C-H activation effected by a copper(II) center ligated in a triazamacrocylic ligand, affording equimolar amounts of a CuIII-aryl species and CuIspecies as reaction products. At low tem
Autor:
Takao Saito, Kiyoto Hori, Noboru Sayo, Noriyoshi Arai, Kazuhiko Hiratsuka-shi Matsumura, Takeshi Ohkuma
Publikováno v:
Journal of the American Chemical Society. 133(28)
A novel ruthenabicyclic complex with base shows excellent catalytic activity in the asymmetric hydrogenation of ketones. The turnover frequency of the hydrogenation of acetophenone reaches about 35 000 min–1 in the best case, affording 1-phenyletha
Publikováno v:
Journal of the American Chemical Society, 130(35), 11783-11790. AMER CHEMICAL SOC
This study shows that the role of DNA in the DNA-based enantioselective Diels-Alder reaction of azachalcone with cyclopentadiene is not limited to that of a chiral scaffold. DNA in combination with the copper complex of 4,4'-dimethyl-2,2'-bipyridine
Autor:
James M. Mayer, Jasmine R. Bryant
Publikováno v:
Journal of the American Chemical Society. 125(34)
Anaerobic oxidations of 9,10-dihydroanthracene (DHA), xanthene, and fluorene by [(bpy)(2)(py)Ru(IV)O](2+) in acetonitrile solution give mixtures of products including oxygenated and non-oxygenated compounds. The products include those formed by organ
Publikováno v:
Journal of the American Chemical Society. 131:2762-2763
The thermodynamic properties of structurally similar Mn(III) and Mn(IV) complexes have been reinvestigated to understand their reactivity with substrates having C-H bonds. The complexes have the general formula [MnH(3)buea(O)](n-), where [H(3)buea](3