Coupling Reactions Between sp2 and sp Carbon Centers. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: London, 1991; Vol. 3, p 521.K. Sonogashira, in: K. Sonogashira (Ed.), Coupling Reactions Between sp2 and sp Carbon Centers, vol. 3, Pergamon Press, ...
以具有C=C双键和咪唑官能团的离子液体为前驱体,通过聚合过程中sp2碳向sp3碳的转化,实现碳前驱体中sp2碳与sp3碳相对含量的控制,然后结合高温热解过程,从而成功地得到sp2碳和sp3碳共存且氮掺杂的三维碳泡沫(CF,Carbon Foam),该三维碳泡沫由薄层的carbon nanosheet组成,表面以sp3碳为主,而且具有微孔和大孔复合的多级...
Tunable hybrid sp3 and sp2 carbon composition and pore structures stem from the structure transformation of ionic liquids to polymerized organics and introduction of Co metal salt. Through tuning both composition and pores, the 3D Nヾoped nanocarbon with a high ratio of sp3/sp2 on the surface ...
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 ...
Diamond-like carbon (DLC) is an attractive biomedical material due to its high inertness and excellent mechanical properties. Using plasma immersion ion implantation-deposition (PIII-D), DLC films are fabricated on silicon substrates at room temperature. By changing the C 2H 2 to Ar ( F C 2H...
sp2- and sp3-hybridized carbon materials as catalysts for aerobic oxidation of cyclohexaneCaoY.LuoX.YuH.PengF.WangNingingentaconnectCatalysis Science & Technology CambridgeCao Yonghai, Luo Xianyu, Yu Hao, Peng Feng, Wang Hongjuan, Ning Guoqing. sp2- and sp3-hybridized carbon materials as ...
sp2/sp3hybridization ratio in amorphous carbon from C1score-level shifts: X-ray photoelectron spectroscopy and first-principles calculation sp2/sp3 hybrid- ization ratio in amorphous carbon from C 1s core-level shifts: X- ray photoelectron spectroscopy and first-principles calculation. Phys ... R Ha...
Tetrahedron 2013, 69, 4473−4478. (c) Shi, J.-L.; Wang, D.; Zhang, X.-S.; Li, X.-L.; Chen, Y.-Q.; Li, Y.-X.; Shi, Z.-J. Oxidative coupling of sp2and sp3carbon−hydrogen bonds to construct dihydrobenzofurans. Nat. Commun. 2017,...
CARBON-HYDROGEN BONDSACID MONOESTERSUNACTIVATEDC(SP(3))-HOXIDATIVE CYCLIZATIONAMINATION REACTIONORGANIC-SYNTHESISCARBOXYLIC-ACIDSEFFICIENT ROUTEAn efficient synthetic method of benzoxaphosphole 1- and 2-oxides is reported from phosphonic and phosphinic acids without prefunctionalization through a Pd-catalyzed...
Diamond-like carbon (DLC) is an attractive biomedical material due to its high inertness and excellent mechanical properties. Using plasma immersion ion implantation-deposition (PIII-D), DLC films are fabricated on silicon substrates at room temperature. By changing the C2H2 to Ar (F-C2H2/F-Ar)...