HETEROCYCLIC

作品数:164被引量:182H指数:6
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相关领域:理学更多>>
相关作者:杨鹰朱红平惠新平刘艳红赵娜更多>>
相关机构:厦门大学兰州大学云南烟草科学研究院江苏师范大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金国家重点基础研究发展计划泰国研究基金更多>>
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氮杂环卡宾(NHC)/银(I)共催化合成2-氧代-2-芳乙基芳甲酸酯被引量:3
《有机化学》2021年第4期1607-1613,共7页成立 王文蓉 孙玉倩 李团结 于晨侠 姚昌盛 
国家自然科学基金(Nos.2177020721,21871113);江苏高等学校自然科学基金(No.17KJA150003)资助项目。
在氮杂环卡宾(NHC)/银(I)的共催化下,以芳醛和(溴乙炔)苯及其衍生物为原料实现了2-氧代-2-芳乙基芳甲酸酯高效合成.该方法具有底物范围广、原料简单易得、操作简便等优点,为α-酰氧基羰基衍生物的简捷合成提供了新思路.
关键词:氮杂环卡宾(N-heterocyclic carbene NHC) 银(I) 共催化 α-酰氧基酮 
Highly Cis-1,4 Selective Polymerization of Conjugated Dienes Catalyzed by ^-heterocyclic Carbene-ligated Neodymium Complexes被引量:3
《Chinese Journal of Polymer Science》2020年第12期1305-1312,共8页Shu Zhang Na Wu Yi-Xian Wu 
supported by the National Natural Science Foundation of China(No.21634002);the Fundamental Research Funds for the Central Universities(Nos.XK1802-2 and XK1802-1).
Neodymium complexes containing N heterocyclic carbene(NHC)ligands,NdCl5[1,3,R(NCH=)2C]-THF,(Nd1:R=2,6-Pr2C6H3,x=0;Nd2:R=2,6-Et2C6H3,x=1;Nd3:R=2.4,6-Me3C6H2,x=1)were synthesized and employed as precatalysts for the coo...
关键词:Neodymium complex N heterocydic carbene igand Coordination polymerization Cis-14 sletivity Aging method 
Synthesis and Characterization of Dinuclear Rare Earth Complexes Bearing N-heterocyclic Olefin Moieties被引量:1
《Chinese Journal of Structural Chemistry》2020年第1期79-85,3,共8页ZHANG Min SUN Jiang-Hua SUN Wei-Lin NI Xu-Feng 
The oxygen-bridged dinuclear rare earth complexes(Ln=Nd(1),Y(2))bearing N-heterocyclic olefin moieties were synthesized by treating the imidazolidinium salt[SIMes-H]Br with potassium amide and rare earth bis(trimethyl...
关键词:rare earth complex N-heterocyclic OLEFIN N-heterocyclic CARBENE SIMes STERIC effect 
Cross-Coupling of Aryl Iodides with Malononitrile Catalyzed by Palladium N-Heterocyclic Carbene Complex System
《Chinese Journal of Chemistry》2002年第9期819-821,共3页高诚伟 陶晓春 刘涛平 黄吉玲 钱延龙 
Eight N heterocyclic carbenes (NHC), generated in situ from their imidazolium salts, as ligands of palladium complexes were used for the catalytic coupling of iodobenzene with malononitrile anion. It was foun...
关键词:palladium complex N    heterocyclic carbene imidazolium salt cross  coupling arylmalononitrile 
STRUCTURAL STUDY ON HETEROCYCLIC CARBENE-CONTAIN-ING IRON CARBONYL CLUSTER-STRUCTURES OF Fe_3(CO)_8-[CNH C(CH)_4CNH](μ_3-S)_2
《Chinese Journal of Structural Chemistry》1992年第2期104-108,共5页刘启旺 黄锦顺  
Project supported by the National Natural Scientific Foundation of China
The title cluster Fe3(CO)8[CNH C(CH)4CNH] (μ3-S)2 has beensynthesized and its crystal and molecular structure determined. Crystal data: C15 H6N2O8S2Fe3, Mr = 646. 27, triclinic, space group P1, a = 8. 6664(1), 6=10. ...
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