POLYACETYLENE

作品数：42被引量：42H指数：3
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相关作者：曹阳陈孝康陈波李建军更多>>
相关机构：哈尔滨工程大学更多>>
相关期刊：《Chinese Journal of Chemistry》《Science China Chemistry》《中山大学研究生学刊（自然科学与医学版）》《Science China Mathematics》更多>>
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Accurate theoretical evaluation of strain energy of all-carboatomic ring(cyclo[2n]carbon),boron nitride ring,and cyclic polyacetylene被引量：1
《Chinese Physics B》2022年第12期357-363,共7页Tian Lu Zeyu Liu Qinxue Chen 
Cyclocarbon fully consists of sp-hybridized carbon atoms,which shows quite unusual electronic and geometric structures compared to common molecules.In this work,we systematically studied strain energy(SE)of cyclocarbo...
关键词：strain energy ring strain carbon boron nitride ring cyclic polyacetylene quantum chemistry 
From n-alkane to polyacetylene on Cu(110):Linkage modulation in chain growth
《Science China Chemistry》2022年第4期733-739,共7页Zhengming Hao Junjie Zhang Miao Xie Xuechao Li Lina Wang Ye Liu Kaifeng Niu Junbo Wang Luying Song Tao Cheng Haiming Zhang Lifeng Chi 
financially supported by the National Natural Science Foundation of China(21790053,and 51821002);the Ministry of Science and Technology(2017YFA0205002);the Collaborative Innovation Center of Suzhou Nano Science&Technology,the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD);the 111 project。
Direct coupling or transformation of inert alkanes based on the selective C-H activation is of great importance for both chemistry and chemical engineering.Here,we report the coupling of polyenes that are transformed ...
关键词：on-surface chemistry scanning tunneling microscope all-trans polyacetylene LINKAGE chain growth 
Anticancer Properties of Lobetyolin,an Essential Component of Radix Codonopsis(Dangshen)被引量：18
《Natural Products and Bioprospecting》2021年第2期143-153,共11页Christian Bailly 
Lobetyolin(LBT)is a polyacetylene glycoside found in diverse medicinal plants but mainly isolated from the roots of Codo-nopsis pilosula,known as Radix Codonopsis or Dangshen.Twelve traditional Chinese medicinal prepa...
关键词：Cancer therapy Natural products Mechanism of action Molecular target TERPENOIDS LOBETYOLIN Polyacetylene glycoside Glutamine metabolism 
Molecular mechanism of panaxydol on promoting axonal growth in PC12 cells被引量：4
《Neural Regeneration Research》2018年第11期1927-1936,共10页Wei-Peng Li Ke Ma Xiao-Yan Jiang Rui Yang Pei-Hua Lu Bao-Ming Nie Yang Lu 
supported partly by the National Natural Science Foundation of China,No.30873057,81171245;a grant from the Key Basic Project of Shanghai Municipal Science and Technology Commission of China,No.08JC1413600,11JC1406600
Nerve growth factor（NGF） promotes axonal growth in PC12 cells primarily by regulating the RTK-RAS-MEK-ERK pathway. Panaxydol, a polyacetylene isolated from Panax notoginseng, can mimic the effects of NGF. Panaxydol ...
关键词：nerve regeneration panax notoginseng POLYACETYLENE panaxydol nerve growth factor PC12 cells neurite outgrowth CAMP PKA Epacl ERK CREB neural regeneration 
Sesquiterpenoid and C14-polyacetylene glycosides from the rhizomes of Atractylodes lancea被引量：3
《Chinese Chemical Letters》2017年第3期597-601,共5页Kuo Xu Zi-Ming Feng Jian-Shuang Jiang Ya-Nan Yang Pei-Cheng Zhang 
funded by the National Science and Technology Project of China(No.2012ZX09301002-001003)
Four new glycosides including a eudesmane-type sesquiterpenoid（1）, a guaiane-type sesquiterpenoid（2）, and two C_（14）-polyacetylenes（3, 4） were isolated from the rhizomes of Atractylodes lancea. Their structure...
关键词：Atractylodes lancea Eudesmane-type sesquiterpenoid Guaiane-type sesquiterpenoid C_（14）-Polyacetylene Anti-inflammatory effect 
Synthesis, Chiroptical Properties of a Helical Polyacetylene Derivative Carrying Urea Moieties
《Chinese Journal of Polymer Science》2014年第7期931-940,共10页刘瑞源 Tong Zhang Xiao-dong Yang Yi-chen Yan 瞿金清 
financially supported by the National Natural Science Foundation of China(Nos.21074073 and 51173050);The Guangdong Provincial Engineering Research Center of Green Fine Chemical Technology,China
A novel phenylacetylene derivative containing urea groups was synthesized and polymerized with a Rh catalyst to give the corresponding polymer, poly（1） with moderate number-average molecular weights. The poly（1） w...
关键词：ANION HELIX Hydrogen bonding POLYACETYLENE Urea group 
Preparation and near-infrared optical limiting property of fluorene-containing functional polyacetylene
《Chinese Chemical Letters》2011年第10期1257-1260,共4页Nai Bo Lin Yan Feng Shan Yi Guang Hong Yao Xu 
financially supported by the National Natural Science Fund of China(Nos.20971021,51073031 and 20974018);the National Oversea Scholar Cooperation Research Found of China(No.50928301)
A novel functional polyacetylene containing fluorene group as a pendant,poly（2-（p-methylstyrene）-7-acetylene-9,9-dioctyl-fluorene）, was synthesized in moderate yield by[Rh（nbd）Cl]_2-Et_3N catalyst.The structures...
关键词：Substituted polyacetylene FLUORENE Nonlinear optics Two-photon absorption 
Preparation and properties of two new soluble carbazole-containing functional polyacetylenes被引量：1
《Chinese Chemical Letters》2011年第9期1017-1020,共4页Wei Ju Zhu Zhen Yu Wu Ji Ming Song Cun Li 
supported by the National Natural Science Fund of China(No.21071002/B0111);the Natural Science Fund of Anhui Province(No.11040606M33)
Two new functional polyacetylenes bearing carbazole group as pendant, poly { 3-[（4-ethynylstyryl）-N-butyl] carbazole } （P1 ） and poly{3-14-（prop-2-ynyloxy）phenyl-N-butyl]carbazole}（P2）, were prepared using [Rb...
关键词：POLYACETYLENE CV HOLE-INJECTION CARBAZOLE Thermal stability 
SYNTHESIS OF POLYELECTROLYTIC POLYACETYLENE DERIVATIVES BY QUATERNIZATION OF POLY(PYRIDYLACETYLENE)
《Chinese Journal of Polymer Science》2011年第2期133-140,共8页孙景志 唐本忠 
supported by the National Natural Science Foundation of China(Nos.20634020,5074046016 and 50703033);the Ministry of Science&Technology(No.2009CB623605);the Research Grants Council of Hon Kong(Nos.603008,602707 and 602706);the support from the Cao Guangbiao Foundation of Zhejian University
Functional polyacetylenes containing pyridinium side groups（PPyA-MX,X = Br and I） were successfully synthesized.Spectroscopic techniques such as ^1H-NMR,^（13）C-NMR,and FTIR spectroscopy were used to characterize t...
关键词：Polyacetylene derivative POLYELECTROLYTE Characterization Water solubility Thermal stability 
Synthesis and Phase Behavior of Poly(1-alkyne) with Liquid Crystalline-induced Luminescence Enhancement被引量：2
《Chemical Research in Chinese Universities》2010年第6期1035-1044,共10页ZHOU Dan CHEN Yi-wang CHEN Lie LI Fan NIE Hua-rong YAO Kai 
Supported by the National Natural Science Foundation of China(Nos.50773029 and 50902067);the Natural Science Foundation of Jiangxi Province,China(Nos.2007GZC1727 and 2008GQH0046);the Program for Innovative Research Team in University of Jiangxi Province,China
Poly（1-alkyne） with octoxy spacer —{[HC=C（CH2）8O—terphenyl—CN]}n—（PA8CN） and terphenyl liquid crystalline pendant was synthesized,and the effects of structure on the optical properties,especially the liquid ...
关键词：POLYACETYLENE Liquid crystallinity Phase transition PHOTOLUMINESCENCE 
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