Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Kang Kang Sun"'
1
ZIF-derived metal/N-doped porous carbon nanocomposites: efficient catalysts for organic transformations
Autor: Tian-Yue Su, Guo-Ping Lu, Kang-Kang Sun, Min Zhang, Chun Cai
Publikováno v: Catalysis Science & Technology. 12:2106-2121
ZIF-derived metal/N-doped porous carbon have emerged as efficient heterogeneous catalysts in organic reactions, due to controllable 3D structure, uniformly dispersed metal sites, tunable metal–support interactions and superior catalytic performance
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0707bd138acbc80d6201a60c341b43c
https://doi.org/10.1039/d1cy02211c
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2
Single-atomic-site iron on N-doped carbon for chemoselective reduction of nitroarenes
Autor: Kui Wang, Qixuan Du, Pengcheng Wang, Kang-kang Sun, Guo-ping Lu, Yamei Lin, Jiawei Zhang
Publikováno v: Nano Research. 15:603-611
A facile, gram-scale and sustainable approach has been established for the synthesis of single-atomic-site iron on N-doped carbon (FeSA@NC-20A) via the pyrolysis of aniline modified FeZn-ZIFs, in which the synthesis of zeolitic imidazolate frameworks
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::287ba4cbd61ceead303c7616595a0e57
https://doi.org/10.1007/s12274-021-3526-5
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3
PARAMETER OPTIMIZATION OF LARGE SAG MILL LINER BASED ON DEM AND KRIGING MODEL
Autor: Ruihua Jiang, Kang Kang Sun, Yajuan Hou, Jingxi Li, Guoqiang Wang
Publikováno v: Journal of Mining Science. 57:32-44
The authors analyze the influence of the semi-autogenous (SAG) mill parameters on the mill grinding efficiency, energy consumption and the tangential cumulative contact energy. This paper provides a new liner parameter design and optimization method,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92d54520a1f4f6ef8ac4bc197e128386
https://doi.org/10.1134/s1062739121010051
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5
Iron-Catalyzed Regioselective α-C–H Alkylation of N-Methylanilines: Cross-Dehydrogenative Coupling between Unactivated C(sp3)–H and C(sp3)–H Bonds via a Radical Process
Autor: Chun Cai, Ze-lin Li, Peng-Yu Wu, Kang-kang Sun
Publikováno v: The Journal of Organic Chemistry. 84:6830-6839
The iron-catalyzed α-C–H alkylation of N-methylanilines without any directing group by cross-dehydrogenative coupling between unactivated C(sp3)–H and C(sp3)–H bonds has been established for the fi...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dade87a88a43f1e592091652c6a439a5
https://doi.org/10.1021/acs.joc.9b00625
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7
Pd-Ni bimetallic nanoparticles supported on active carbon as an efficient catalyst for hydrodeoxygenation of aldehydes
Autor: Dan-dan Li, Chun Cai, Jia-wei Zhang, Kang-kang Sun, Guo-ping Lu, Tao Deng
Publikováno v: Applied Catalysis A: General. 569:190-195
A highly efficient bimetallic nanoparticles (BMNPs) catalyst was reported, Pd1Ni4/AC, consisting of Pd1Ni4 BMNPs supported on active carbon, shown excellent catalytic performance and stablity in hydrodeoxygenation (HDO) of vanillin. HDO of vanillin a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58471e4fe5de4bb5a674da4583917bc9
https://doi.org/10.1016/j.apcata.2018.10.038
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8
Nickel-catalyzed regioselective C–H acylation of chelating arenes: a new catalytic system for C–C bond formation via a radical process and its mechanistic explorations
Autor: Chun Cai, Peng-Yu Wu, Ze-lin Li, Kang-kang Sun
Publikováno v: New Journal of Chemistry. 43:12152-12158
An unprecedented acylation at the ortho C–H bond of chelating arenes via the Ni(II)-catalyzed cross dehydrogenative coupling strategy has been developed here. This new procedure exhibits excellent regioselectivity and good functional group toleranc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6767b7344f0dd58ac7525b084334975
https://doi.org/10.1039/c9nj02191d
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9
Enhanced catalytic activity of cobalt nanoparticles encapsulated with an N-doped porous carbon shell derived from hollow ZIF-8 for efficient synthesis of nitriles from primary alcohols in water
Autor: Chun Cai, Jia-lin Sun, Guo-ping Lu, Kang-kang Sun
Publikováno v: Green Chemistry. 21:4334-4340
A cobalt catalyst derived from a unique core–shell structure based on hollow ZIF-8 and ZIF-67 (ZIF-67@ZIF-8) is prepared, which exhibits excellent catalytic efficiency for the synthesis of nitriles from alcohols in water under mild conditions (1 at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83ea7b76fe97577c32e3848399dcef0b
https://doi.org/10.1039/c9gc01893j
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10
Nickel-catalyzed regioselective C–H oxygenation: new routes for versatile C–O bond formation
Autor: Ze-lin Li, Kang-kang Sun, Chun Cai
Publikováno v: Organic Chemistry Frontiers. 6:637-642
Nickel-catalyzed regioselective C–H oxygenation reactions of chelating arenes using iodobenzene diacetate, alcohols, and benzoic acids respectively as attacking reagents have been developed for the first time. Simplicity of operation, broad range o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b59aa48d27051b5a5f62adde635ef142
https://doi.org/10.1039/c8qo01274a
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