云南高校图书馆联盟文献共享服务平台- CYCLOTRIMERIZATION

CYCLOTRIMERIZATION: 作品数：13被引量：13H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关作者：张先明更多>>; 相关机构：浙江理工大学浙江大学更多>>; 相关期刊：《Chinese Journal of Catalysis》《Chinese Journal of Chemistry》《Science China Chemistry》《Science Bulletin》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划浙江省自然科学基金更多>>

Bulking Up the Bay-Position Substituents Enables Enhanced Selectivity of C_(s)‑Symmetric Boron Subphthalocyanine−Subnaphthalocyanine Hybrids: 《Precision Chemistry》2024年第4期161-181,共21页Nina F.Farac Alan J.Lough Timothy P.Bender; The precise synthesis of subporphyrinoid hybrids withπ-expanded topologies and unique material properties plays a promising role in the design of functional macrocycles.Easy,selective,and controllable routes to boron...; 关键词：SUBPHTHALOCYANINE HYBRIDS low-symmetry aromatic macrocycle selective cyclotrimerization sterically driven chemistry broad absorption material properties

Direct Synthesis of Ultrathin Crystalline Two-Dimensional Triazine Polymers from Aldoximes被引量：1: 《CCS Chemistry》2024年第4期932-940,共9页Jianghong Zhen Jichuang Shen Tian Sun Congxu Wang Pengbo Lyu Yuxi Xu; support by the National Natural Science Foundation of China(grant nos.22022510 and 51873039);the Science and Technology Innovation Program of Hunan Province(grant no.2021RC2086).; The efficient synthesis of ultrathin crystalline twodimensional(2D)polymers with well-defined repeating units is essential to realize their broad applications but remains a great challenge.Herein,we report a new strat...; 关键词：two-dimensional triazine polymer aldoxime monomers catalytic cyclotrimerization template-assisted synthesis potassium-ion battery

Nickel-Catalyzed Electroreductive Syntheses of Triphenylenes Using ortho-Dihalobenzene-Derived Benzynes被引量：4: 《Chinese Journal of Chemistry》2022年第19期2335-2344,共10页Zhao-Ming Li Bin Shuai Cong Ma Ping Fang Tian-Sheng Mei; This work was financially supported by National Key R&D Program of China(No.2021YFA1500100);the NSF of China(Grants 21821002,21772222,and 91956112);the S&TCSM of Shanghai(Grants 18JC1415600 and 20JC1417100);Bayer AG(Germany).; Electrochemical nickel-catalyzed syntheses of triphenylenes by a)reductive trimerization of ortho-dibromobenzenes or ortho-bromoarylsulfurofluoridates,or b)reductive cross-coupling of ortho-dibromobenzenes to 2,2’-di...; 关键词：Electrochemistry Ni catalysis BENZYNE CYCLOTRIMERIZATION Cross coupling

Synthesis of Two-Dimensional C–C Bonded Truxene-Based Covalent Organic Frameworks by Irreversible Brønsted Acid-Catalyzed Aldol Cyclotrimerization: 《Research》2022年第1期91-98,共8页Qingsong Zhang Yunlong Sun Haijing Li Kun Tang Yu-Wu Zhong Dong Wang Yunlong Guo Yunqi Liu; support from the Research Program of the Chinese Academy of Sciences(No.XDB30000000);the National Natural Science Foundation of China(Nos.21633012,61890940,and 21922511);the National Basic Research Program of China the Strategic Priority(2016YFA0200101 and 2018YFA0703200);the CAS Key Research Program of Frontier Sciences(QYZDY-SSWSLH029).; The synthesis of new C–C bonded two-dimensional(2D)covalent organic frameworks(COFs)is highly desirable.Here,a simple but effective synthetic strategy has been developed using an irreversible Brønsted acid-catalyzed ...; 关键词：bonded REVERSIBLE valent

Synthesis of Two-Dimensional C–C Bonded Truxene-Based Covalent Organic Frameworks by Irreversible Brønsted Acid-Catalyzed Aldol Cyclotrimerization: 《Research》2021年第1期860-867,共8页Qingsong Zhang Yunlong Sun Haijing Li Kun Tang Yu-Wu Zhong Dong Wang Yunlong Guo Yunqi Liu; support from the Research Program of the Chinese Academy of Sciences(No.XDB30000000);the National Natural Science Foundation of China(Nos.21633012,61890940,and 21922511);the National Basic Research Program of China the Strategic Priority(2016YFA0200101 and 2018YFA0703200);the CAS Key Research Program of Frontier Sciences(QYZDY-SSWSLH029).; The synthesis of new C–C bonded two-dimensional(2D)covalent organic frameworks(COFs)is highly desirable.Here,a simple but effective synthetic strategy has been developed using an irreversible Brønsted acid-catalyzed ...; 关键词：bonded REVERSIBLE valent

Amine-catalyzed polycyclotrimerization of arylene bipropiolate:A metal-free and regioselective route to hyperbranched polymer被引量：3: 《Science China Chemistry》2008年第8期705-708,共4页JIM Cathy K W LAM Jacky W Y HAEUSSLER Matthias; Supported by the Research Grants Council of Hong Kong (Grant Nos. 602707, 602706, HKU2/05C and 603505);the National Science Foundation of China (Grant No. 20634020);the Ministry of Science and Technology of China (Grant No. 2002CD613401).; This paper presents a new synthetic route to hyperbranched polymer. An arylene bipropiolate monomer,dimethylmethylenebis(1,4-phenylene) bipropiolate,was prepared by a one-step esterification reaction of bisphenol A wi...; 关键词：CYCLOTRIMERIZATION regioselectivity HYPERBRANCHED polymer

Cyclotrimerization of Aliphatic Aldehydes Catalyzed by Ionic Liquids被引量：1: 《Chinese Journal of Chemistry》2006年第8期1066-1068,共3页于心玉刘彩华杨建国何鸣元; Project supported by the National Natural Science Foundation of China（No. G2000048）.; Aliphatic aldehydes such as ethanal, propanal, n-butanal, isobutyraldehyde, n-valeraldehyde, isovaleraldehyde, n-hexanal and n-octanal were converted into the corresponding 2.4,6-trialkyl-1,3,5-trioxanes through cyclo...; 关键词：aliphatic aldehyde CYCLOTRIMERIZATION 2 4 6-trialkyl-1 3 5-trioxane ionic liquid

Novel Role of Carbon Dioxide as a Selective Agent in Palladium-Catalyzed Cyclotrimerization of Alkynes被引量：1: 《Chinese Journal of Chemistry》2004年第12期1421-1424,共4页李金恒谢叶香; Project supported by the National Natural Science Foundation of China (No. 20202002); Hunan Province Education Department (No. 02C211); and Hunan Normal University (2001).; Carbon dioxide was found as a selective agent to promote the palladium-catalyzed cyclotrimerization of alkynes in water. Both aryl and alkylacetylenes afforded the corresponding cyclotrimerization products regioselect...; 关键词：carbon dioxide a selective agent palladium CYCLOTRIMERIZATION ALKYNE

Cyclotrimerization of nitriles catalyzed by Li_3N: 《Chinese Science Bulletin》2004年第2期127-130,共4页DENGZhaoxiang QIUWenfeng LIWeijia LIYadong; Nitriles were unexpectedly trimerized into s-triazines or amino-pyrimidines in high yields in the presence of catalytic amount of Li3N, resulting in a simple, solvent-free and easy-to-scale-up one-pot way to synthesiz...; 关键词：腈类物质氮化锂三杂氮苯间二氮苯

A Regioselective Method for the Synthesis of Benzene Derivatives:Palladium-Catalyzed Cyclotrimerization of Ethyl Propiolate被引量：2: 《Chinese Journal of Chemistry》2003年第3期361-364,共4页程金生江焕峰等

CYCLOTRIMERIZATION