作者： Yafei Shi¹;Chenglong Li¹;Jiaqi Di¹;Yuting Xue¹;Yawei Jia¹;Jiaxian Duan¹;Xiaoyu Hu¹;Yu Tian¹;Yanqiu Li¹;Cuiping Sun¹;Niu Zhang²;Yan Xiong²;Tianyun Jin³;Pangkuan Chen⁴; （¹ Beijing Institute of Technology, Chemistry, CHINA. ² Beijing Institute of Technology, Analysis and Testing Centre, CHINA. ³ University of California San Diego Scripps Institution of Oceanography, Biotechnology and Biomedicine, UNITED STATES. ⁴ Beijing Institute of Technology, Chemistry and Chemical Engineering, South 5 Zhongguancun Street, 102488, Beijing, CHINA.）

出处： Angewandte Chemie (International ed. in English) 2024 Pe202402800

关键词： Figure-of-Eight;Luminescent Chiral Macrocycle;Open-Shell Cyclophanes;Polycations;Radical Chirality.

摘要： π-Conjugated chiral nanorings with intriguing electronic structures and chiroptical properties have attracted considerable interests in synthetic chem ...

发明人： 陈磅宽，胡笑雨，张妞

申请人： 北京理工大学

申请号： 202310755548.6

申请日期： 2023.06.26

摘要： 本发明涉及有机材料技术领域，提供了一种圆偏振发光材料及其方法和应用。该圆偏振发光材料为具有式Ⅰ结构的化合物： 本发明的圆偏振发光材料的发光性能较好，发光效率较高。

发明人： 张妞，段家仙，彭绍春，高培峰，陈磅宽

申请人： 北京理工大学

申请号： 202310755498.1

申请日期： 2023.06.26

摘要： 本发明涉及材料领域，提供了一种手性氮杂螺类化合物及其制备方法和应用。该手性氮杂螺类化合物的化学结构如式Ⅰ所示： 本发明提供的手性氮杂螺类化合物为具有长波发射(红光或近红外)的高性能圆偏振发光螺烯化合物，可广泛应用于液晶材料、生物医药以及光探测器等领域。

作者： Jiaxian Duan¹;Yafei Shi¹;Fei Zhao¹;Chenglong Li¹;Zhihua Duan²;Niu Zhang³;CA1;Pangkuan Chen¹;CA2 （¹Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering of the Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China;²Baoshan Animal Disease Prevention and Control Center, Baoshan 678000, Yunnan, China;³Analysis and Testing Centre, Beijing Institute of Technology, Beijing 102488, China）

出处： Inorganic Chemistry 2023

摘要： This paper presents new chiral luminescent molecules ( N7-BMes2 and N7-TTM ) using configurationally stable aza[7]helicene ( 1 ) as a universal hetero ...

作者： Pengfei Li¹;Yawei Jia²;Pangkuan Chen²; （¹ School of Chemistry and Material Engineering, Henan University of Urban Construction, Pingdingshan, 467036, Henan Province, P. R. China. ² Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Cluster Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China.）

出处： Chemistry (Weinheim an der Bergstrasse, Germany) 2023 Vol.29 No.54 Pe202300300

关键词： boron;host-guest recognition;macrocycles;optoelectronic materials;supramolecular chemistry.

摘要： Supramolecular chemistry has received much attention for decades. Macrocyclic architectures as representative receptors play a vital role in supramole ...

作者： Chen, Jin-Fa¹; Gao, Qing-Xiu¹; Liu, Lijie³; Chen, Pangkuan²; Wei, Tai-Bao¹ （¹Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Gansu, Lanzhou; 730070, China;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology of China, Beijing; 102488, China;³College of Science, Henan Agricultural University, Henan, Zhengzhou; 450002, China）

出处： Chemical Science 2023

作者： Zhao, Fei¹;Zhao, Jingyi¹;Liu, Houting³;Wang, Yu¹;Duan, Jiaxian¹;Li, Chenglong¹;Di, Jiaqi¹;Zhang, Niu²;Zheng, Xiaoyan¹;Chen, Pangkuan¹ （¹Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Photoelect Electrophoton Convers M, Key Lab Med Mol Sci & Pharmaceut Engn,Minist Ind &, Beijing 102488, Peoples R China.;²Beijing Inst Technol, Anal & Testing Ctr, Beijing 102488, Peoples R China.;³Liao Cheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liao Cheng 252059, Shandong, Peoples R China.）

出处： JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 2023 Vol.145 No.18 P10092-10103

关键词： CIRCULARLY-POLARIZED LUMINESCENCE; NANOGRAPHENES; MOLECULES; SYSTEMS; RED

摘要： Highly emissive pi-conjugated macrocycles with tunable circularly polarized luminescence (CPL) have sparked theoretical and synthetic interests in rec ...

作者： Chenglong Li;Chen Zhang;Pengfei Li;Yawei Jia;Jiaxian Duan;Meiyan Liu;Niu Zhang;Pangkuan Chen （¹ Beijing Institute of Technology, Chemistry, CHINA. ² Universite de Pau et des Pays de l\'Adour, Chemistry, FRANCE. ³ Beijing Institute of Technology, Analysis & Testing Centers, CHINA. ⁴ Beijing Institute of Technology, Chemistry and Chemical Engineering, South 5 Zhongguancun Street, 102488, Beijing, CHINA.）

出处： Angewandte Chemie (International ed. in English) 2023 Pe202302019

关键词： Antiaromaticity;Aza[7]helicene;Chirality;Radical Cation;Red Emission.

摘要： We herein present the synthetic approach to a new antiaromatic double aza[7]helicene C that features NN-embedded polycyclic aromatic hydrocarbons (PAH ...

作者： Li, Chenglong¹; Zhang, Chen³; Li, Pengfei¹; Jia, Yawei¹; Duan, Jiaxian¹; Liu, Meiyan¹; Zhang, Niu²; Chen, Pangkuan¹ （¹Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering of the Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing; 102488, China;²Analysis & Testing Centers, Beijing Institute of Technology, Beijing; 102488, China;³Institut des Sciences Analytiques et de Physico-Chimie pour l'Environnement et les matériaux, UMR CNRS 5254, Université de Pau et des Pays de l'Adour, Avenue de l' Université, Pau; 64000, France）

出处： Angewandte Chemie - International Edition 2023

作者： Li, Chenglong¹;Zhang, Chen²;Li, Pengfei¹;Jia, Yawei¹;Duan, Jiaxian¹;Liu, Meiyan¹;Zhang, Niu³;Chen, Pangkuan¹; （¹Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering of the Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488,, China ²Institut des Sciences Analytiques et de Physico-Chimie pour l\'Environnement et les matériaux, UMR CNRS 5254, Université de Pau et des Pays de l\'Adour, Avenue de l\' Université, 64000, Pau, France ³Analysis & Testing Centers, Beijing Institute of Technology, Beijing 102488,, China）

出处： Angewandte Chemie 2023 Vol.135 No.18 P1-9

关键词： Antiaromaticity;Aza[7]Helicene;Chirality;Radical Cation;Red Emission

摘要： We herein present the synthetic approach to a new antiaromatic double aza[7]helicene C that features NN‐embedded polycyclic aromatic hydrocarbons (PAH ...