Zobrazeno 81 - 90
of 474
pro vyhledávání: '"35"'
Autor:
Sarah Re Orsborne, Richard H. Friend, Laura Ascherl, Derya Bessinger, Emrys W. Evans, Thomas Bein, Florian Auras, Jeffrey Gorman
Publikováno v:
Journal of the American Chemical Society
Traditionally, the properties and functions of covalent organic frameworks (COFs) are defined by their constituting building blocks, while the chemical bonds that connect the individual subunits have not attracted much attention as functional compone
Publikováno v:
Journal of the American Chemical Society. 143(40)
Linear dichroic anisotropic photonic materials are highly attractive due to their great potentials in many applications, which in combination with the ferroelectric properties could broaden their research and applications. However, to date, the linea
Publikováno v:
Journal of the American Chemical Society. 123(46)
The UV-visible absorption spectra of [Ru(E)(E')(CO)(2)(iPr-DAB)] (E = E' = SnPh(3) or Cl; E = SnPh(3) or Cl, E' = CH(3); iPr-DAB = N,N'-di-isopropyl-1,4-diaza-1,3-butadiene) are investigated using CASSCF/CASPT2 and TD-DFT calculations on model comple
Autor:
D J, Hart, N A, Magomedov
Publikováno v:
Journal of the American Chemical Society. 123(25)
This paper presents a synthesis of ent-alantrypinone (ent-6), the enantiomer of a natural product produced by the fungus Penicillium thymicola. The synthesis revolves around the Li[Me(3)AlSPh]-promoted isomerization of iminobenzoxazine 33 to quinazol
Publikováno v:
Journal of the American Chemical Society. 131:9892-9893
For a direct quantitative investigation of the Csp(2)-Csp(2) reductive elimination rate within a catalytic cycle, a novel oxidative coupling system in the presence of a Ni catalyst and desyl chloride as the oxidant is devised. The reaction progress p
Autor:
Petra Hänzelmann, Sowmya Subramanian, Michael K. Johnson, Brian M. Hoffman, Heather L. Hernandez, Hermann Schindelin, Nicholas S. Lees
Publikováno v:
Journal of the American Chemical Society. 131:9184-9185
The S-adenosylmethionine-dependent enzyme MoaA, in concert with MoaC, catalyzes the first step of molybdenum cofactor biosynthesis, the conversion of guanosine 5'-triphosphate (5'-GTP) into precursor Z. A published X-ray crystal structure of MoaA wit
Autor:
Nishanth D, Tirukoti, Liat, Avram, Talia, Haris, Benjamin, Lerner, Yael, Diskin-Posner, Hyla, Allouche-Arnon, Amnon, Bar-Shir
Publikováno v:
Journal of the American Chemical Society
Fast ion-chelate dissociation rates and weak ion-chelate affinities are desired kinetic and thermodynamic features for imaging probes to allow reversible binding and to prevent deviation from basal ionic levels. Nevertheless, such properties often re
Publikováno v:
J Am Chem Soc
Huntingtin polypeptides (htt(ex1)), encoded by exon 1 of the htt gene and containing an expanded polyglutamine tract, form fibrils that accumulate within neuronal inclusion bodies, resulting in the fatal neurodegenerative condition known as Huntingto
Publikováno v:
Wilting, J, Janssen, M H M, Muller, C J & Vogt, D 2006, ' The enantioselective step in the nickel-catalyzed hydrocyanation of 1,3-cyclohexadiene ', Journal of the American Chemical Society, vol. 128, no. 35, pp. 11374-5 . https://doi.org/10.1021/ja064378u
Journal of the American Chemical Society, 128(35), 11374-11375. American Chemical Society
Journal of the American Chemical Society, 128(35), 11374-5. American Chemical Society
Journal of the American Chemical Society, 128(35), 11374-11375. American Chemical Society
Journal of the American Chemical Society, 128(35), 11374-5. American Chemical Society
On the basis of deuterium labeling experiments and an equal 1,2-/1,4-product distribution, the reductive elimination of the product has been established to be the enantioselective step in the nickel-catalyzed hydrocyanation of 1,3-cyclohexadiene. Thi
Autor:
Zhan Shi, Lirong Zheng, Zhen Cao, Edy Abou-Hamad, Lingkun Meng, Alalouni Mohammed R, Yu Han, Luigi Cavallo, Lingmei Liu, Jianjian Wang, Xinglong Dong, Cailing Chen, Kuo-Wei Huang, Chao Guan, Qingpeng Cheng
Publikováno v:
Journal of the American Chemical Society. 143(18)
The production of 1-butene by ethylene dimerization is an important chemical industrial process currently implemented using homogeneous catalysts. Here, we describe a highly active heterogeneous catalyst (Ni-ZIF-8) for ethylene dimerization, which co