Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Hongfan Hu"'
Publikováno v:
Polymers, Vol 16, Iss 19, p 2687 (2024)
The electron donors (ED) in Ziegler–Natta (Z-N) catalysis are classified as internal electron donors (IED) and external electron donors (EED), and both IED and EED are indispensable components for enhancing the catalytic reactivity and regulating t
Externí odkaz:
https://doaj.org/article/33bc80888752408aa58d79ff2f441a19
Publikováno v:
Polyolefins Journal, Vol 10, Iss 2, Pp 89-99 (2023)
Due to the large ionic radius and high electro-positivity nature, rare earth metal complexes are difficult to stabilize and undergo pathways like ligand redistribution and intramolecular C-H activation. To solve such problems and retain reactive vers
Externí odkaz:
https://doaj.org/article/eec1643c9ef543c6a765f95f92f3747e
Publikováno v:
Molecules, Vol 28, Iss 19, p 6792 (2023)
Syndiotactic polystyrene (SPS) refers to a type of thermoplastic material with phenyl substituents that are alternately chirally attached on both sides of an aliphatic macromolecular main chain. Owing to its excellent physical and mechanical properti
Externí odkaz:
https://doaj.org/article/c6765cc2c72e4fa38821c68ed587224a
Autor:
Yuming Song, Yamei Xie, Minjian Chen, Jingping Qu, Hongfan Hu, Xiaomei Lang, Shan Xue, Yin Ran, Shixuan Xinb
Publikováno v:
ARKIVOC, Vol 2016, Iss 4, Pp 306-327 (2016)
Externí odkaz:
https://doaj.org/article/5dbbc41ece014d16ad5ddb902f35b87d
Publikováno v:
New Journal of Chemistry. 46:8277-8283
In combination with a borate, the amido-trihydroquinoline ligated rare-earth metal complexes (Ln = Y, Lu) showed moderate catalytic activities for isoprene polymerization to generate 1,4-enriched polyisoprenes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dac883165d28ae3906c631c864587d98
https://doi.org/10.1039/d2nj00707j
https://doi.org/10.1039/d2nj00707j
Publikováno v:
Catalysts. 12:1665
The activation and transformation of C–F bonds in fluoro-aromatics is a highly desirable process in organic chemistry. It provides synthetic methods/protocols for the generation of organic compounds possessing single or multiple C–F bonds, and ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e1327dec0cdf3f4f40b6ff7df84b052
https://doi.org/10.3390/catal12121665
https://doi.org/10.3390/catal12121665
Autor:
Rongqing Ma, Hongfan Hu, Xinle Li, Yi Zhou, Huashu Li, Xin Sun, Xueqin Zhang, Guoliang Mao, Shixuan Xin
Publikováno v:
Catalysts; Volume 12; Issue 10; Pages: 1131
The tridentate PNP ligand-supported rare-earth metal complexes, i.e., bis[o-diphenylphosphinophenyl]amido-Re-bis[o-dimethylaminobenzyl], [(Ph2P-o-C6H4)2N]Re[(CH2-o-Me2N(C6H4))2]: (Re = Y, 1; Nd, 2; Gd, 3) were applied to isoprene polymerization. When
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81d597fcbe452b8e21a5f7f12a646458
https://doi.org/10.3390/catal12101131
https://doi.org/10.3390/catal12101131
Publikováno v:
European Journal of Inorganic Chemistry. 2017:2231-2235
The redox-active ligand, bis(2-isopropylamino-phenyl)amide (NNN), was introduced into yttrium metal complex to yield ionic yttrium complex [(NNNsq*)2Y]-[Li(THF)4]+ (2; sq = semiquinonate form). A solid-state magnetic measurement of 2 (μeff = 2.40 μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c32c544677146f4feaa8ff43f4f1855
https://doi.org/10.1002/ejic.201601457
https://doi.org/10.1002/ejic.201601457
Publikováno v:
Chinese Journal of Chemistry. 35:886-888
Reaction of the N-heterocyclic borane [MeCCHC(CH2)(NAr)2]BH (1, Ar = 2,6-Me2C6H3) with B(C6F5)3 afforded the zwitterionic hydroborane [MeCCHC(CH2)B(C6F5)3(NAr)2]BH, in which the β-methyl group can be deprotonated with LiN(SiMe3)2 to yield an anionic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51325f543b5b7c32d5715accee97831d
https://doi.org/10.1002/cjoc.201600776
https://doi.org/10.1002/cjoc.201600776
Publikováno v:
New Journal of Chemistry. 39:7567-7570
Borane-stabilized lanthanide imides have been synthesized by the reaction of lanthanide trialkyls with a bulky amine borane. X-ray crystal structures indicate the presence of 3-center-2-electron B–H–Ln bonding and Ln–arene interactions in the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11bf5246bb86983209a00a397c583b9b
https://doi.org/10.1039/c5nj01067e
https://doi.org/10.1039/c5nj01067e