K. Sonogashira, in: K. Sonogashira (Ed.), Coupling Reactions Between sp2 and sp Carbon Centers, vol. 3, Pergamon Press, Oxford, 1991, p. 521.K. Tamao, “Coupling Reactions Between sp 3 and sp 2 Carbon Centers,” in Comprehensive Organic Synthesis (B. M. Trost, I. Fleming, Eds.),...
sp2- and sp3-hybridized carbon materials as catalysts for aerobic oxidation of cyclohexaneThe catalytic properties of sp~2-and sp~3-hybridizCao, Y.Luo, X.Yu, H.Peng, F.Wang, H.Ning, G.CATALYSIS SCIENCE AND TECHNOLOGY -CAMBRIDGE-Cao Yonghai, Luo Xianyu, Yu Hao, Peng Feng, Wang Hong...
Experimentally, with respect to the (002) peak in benzenoid materials, not all aromatic carbons need contribute to an intermolecular interference peak, so that determinations of sp2 or sp3 carbon abundance based on analysis of only the (002) peak are necessarily flawed. As a separate but ...
Evaluation of the sp2 / sp3 ratio in amorphous and XAES carbon structure by XPS R Giorgi 被引量: 0发表: 1991年 Determination of the sp3/sp2 ratio of a-C:H by XPS and XAES X-ray photoelectron spectroscopy and X-ray excited Auger electron spectroscopy were used to determine some of the...
Through tuning both composition and pores, the 3D Nヾoped nanocarbon with a high ratio of sp3/sp2 on the surface exhibits a superior electrocatalytic performance for ORR than that of the commercial Pt/C in the Zn゛ir battery. The density functional theory calculation results suggest that the...
Question: sp,sp2,sp3 C (CARBON) atoms of thefollowing compound:ABCD9 (nine) sp3C atom11 (eleven) sp ?(3)C atom10 (ten) sp ?(3)C atom11 (eleven) sp3C atom12 (twelve) sp2C atom11 (eleven) sp ?(2)C ...
Carbon, sp2‐hybridizedCarbon, sp3‐hybridizedLithographyPatterning, laser‐inducedA new method of laser-induced lithography for direct writing of carbon on a glass surface is described, in which deposition occurs from a transparent precursor solution. At the glass–solution interface where the laser ...
ChemInform Abstract: Nickel-Catalyzed Csp2-Csp3Bond Formation by Carbon-Fluorine Activation. A new route to generate alkyl substituted aryl fluorides, such as (III), (V), (VIII) and (XI) through Ni-catalyzed Negishi cross-coupling reactions is desc... Alex,D.,Sun,... - 《Cheminform》 被...
analyzing sp-hybridized carbon (sp-C) and sp-C in carbon materials using total-electron-yield (TEY) X-ray absorption spectra (XAS) in the C K region, we measured the TEY-XAS of mixtures of multi-walled carbon nanotubes or carbon black as sp-C sources and diamond as an sp-C source....
The addition of the former to the double bond followed by hydrogen transfer from thiophenol to the resulting radical adduct afforded the product 2 with concurrent regeneration of the thiophenol radical to propagate the chain. Inspired by these results and in connection with our interest in remote ...