Article
Chemistry, Multidisciplinary
Fushan Chen, Mengpei Bai, Yumeng Zhang, Weijie Liu, Xinlei Huangfu, Yan Liu, Guo Tang, Yufen Zhao
Summary: This study reports a method for the direct functionalization of white phosphorus without chlorination, leading to the synthesis of structurally diverse phosphines. The method features one-pot operation, high product selectivity, and compatibility with a wide range of alkyl NHPI esters, including derivatives of complex natural products and pharmaceuticals.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Editorial Material
Chemistry, Physical
Dezhong Xie, Huibin Wang, Chen Chen, Zhuwei Zhu, Linqiong Xu, Qiaohong Zhang
Summary: This study demonstrates the efficient oxidation of hydrocarbons under mild conditions using the NHPI/TBN system, and proves its feasibility and effectiveness through experimental results.
MOLECULAR CATALYSIS
(2023)
Article
Chemistry, Multidisciplinary
Shangwei Feng, Qiuqin Huang, Shuming Yang, Zhenghuan Lin, Qidan Ling
Summary: This study introduces two metal-free 2D layered ammonium halides that promote organic room temperature phosphorescence through energy transfer, achieving full-color and even white ultra-long RTP. These doped halides can be used to create information ink and complex anti-counterfeiting and chemical sensors.
Article
Chemistry, Analytical
Parthasarathy Srinivasan, Soumadri Samanta, John Bosco Balaguru Rayappan, Kamalakannan Kailasam
Summary: In this study, metal-free 2D mesoporous g-C3N4 nanosheets were synthesized for the highly selective and sensitive detection of ethanol at ambient temperature. The nanosheets exhibited a significantly large surface area and excellent sensing characteristics, showing promise for applications in gas sensing technology.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Multidisciplinary
Qian Dou, Li Geng, Bin Cheng, Chao-Jun Li, Huiying Zeng
Summary: This study reports a photoinduced phosphonation reaction of aryl triflates with trialkyl phosphites without the use of transition-metal and external photosensitizer, providing good yields under mild reaction conditions. The strategy allows for the late-stage phosphonation of complex and biologically active compounds.
CHEMICAL COMMUNICATIONS
(2021)
Review
Chemistry, Physical
Rinku Paul, Biswajit Das, Ranajit Ghosh
Summary: Current research focuses on developing cost-effective high-performance gas sensors at low operating temperature. Shortcomings of semiconducting metal oxides (SMOs)-based high operating temperature sensors include high power consumption, high manufacturing cost, detonation risk for explosive gas detection, and lack of long-term stability. This review highlights recent advancements in SMOs-based heterostructures for room temperature gas sensors, exploring the effects of different nano-junctions, porosity, quantum dots, and distinct facets. Incorporating high conductive materials such as carbon nanotubes, graphene, and activated carbon in SMOs can reduce sensor resistance and operating temperature. Various sensing mechanisms, such as heterojunction formation and Knudsen diffusion model, have been elucidated for high sensing performance gas sensors. Finally, future prospects for room temperature gas sensors are addressed.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Multidisciplinary
Lei Pan, Alexandra S. Kelley, Maria Victoria Cooke, Macy M. Deckert, Sebastien Laulhe
Summary: An efficient and mild methodology for the synthesis of aromatic phosphonate esters using 10H-phenothiazine as a catalyst is presented. The reaction shows wide functional group compatibility and can be conducted in a green solvent mixture primarily composed of water. Mechanistic studies support the proposed mechanism using fluorescence quenching experiments and radical trapping approaches.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Chemistry, Physical
David E. Motaung, Zamaswazi P. Tshabalala, Peter R. Makgwane, Fawzy A. Mahmoud, Dina N. Oosthuizen, Franscious R. Cummings, Nompumelelo Leshabane, Nomso Hintsho-Mbita, Xiaogan Li, Suprakas S. Ray, Hendrik C. Swart
Summary: This study reports on the room temperature chemiresistive gas sensing and ferromagnetism active structure based on the designed heterostructured CeO2-SnO2 nano-oxide interface. The optimized sensing material shows rapid response-recovery times and improved sensitivity for detecting ammonia gas at low concentration levels. The study provides valuable insights into the design of novel multi-functional nanomaterials.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Multidisciplinary
Chong Li, Juan Wang, Shang-Dong Yang
Summary: Visible-light-facilitated phosphorus radical reactions have shown great potential for the synthesis of organophosphorus compounds. Recent advancements focus on environmentally friendly and mild reaction conditions, with broad functional group tolerance and some economical pathways.
CHEMICAL COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Jason Potticary, Emily J. Luke, Ektor M. S. Christodoulou, Rowena Davies, Sorrel Haughton, Cheryl Feuillet-Palma, Eliana Recoba-Pawlowski, Brigitte Leridon, Sarah Griffin, Simon R. Hall
Summary: As devices continue to shrink and become more efficient, the synthesis of high-performance materials with precise control has become a major focus. This study demonstrates a template-free, flux-mediated method for producing large quantities of phase-pure, high-temperature superconductor nanowires, including the important quinternary superconductor Bi2Sr2CaCu2O8+x (B2212) for the first time. The findings of this research could potentially lead to further exploration of the physics and chemistry of highly anisotropic superconductor nanowires and their integration into nanoelectronics and energy generation systems.
Article
Chemistry, Organic
Dejing Xu, Yaorong He, Xiaohui Liu, Chao Xiong, Xiantai Zhou, Can Xue, Hongbing Ji
Summary: This study presents a novel synthetic method using NHPI as a catalyst for the epoxidation of alkenes, achieving efficient conversion at room temperature and meeting industrial production needs. Mechanistic studies show that the PINO generated from NHPI promotes the homolysis of isobutyraldehyde.
ASIAN JOURNAL OF ORGANIC CHEMISTRY
(2021)
Article
Chemistry, Physical
C. R. Stilhano Vilas Boas, J. M. Sturm, I Milov, P. Phadke, F. Bijkerk
Summary: The diffusion behavior of oxygen in ZrO2 and MoO3 thin films at room temperature was studied, revealing fast diffusion to limited depths upon exposure. The influence of crystalline structure on exchange and diffusion was found to be negligible.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Physical
Ravi Kumar, Madhusudan K. Pandey, Anirban Bhandari, Joyanta Choudhury
Summary: Recently, there has been significant interest in Mn-catalyzed hydrogenation reactions due to their importance in various challenging transformations. However, N-heteroarene hydrogenation using a Mn-based system is underdeveloped, with only a few reports known in the literature. Through a rational approach, the authors designed a bis-NHC-armed CNC-Mn pincer catalyst that exhibited efficient catalytic hydrogenation of a variety of N-heteroarenes.
Article
Chemistry, Analytical
Yu Yao, Zifeng Wang, Yutong Han, Lili Xie, Xueling Zhao, Saeed Shahrokhian, Nicolae Barsan, Zhigang Zhu
Summary: In this study, a Cr2O3/TiO2/Ti3C2Tx gas-sensitive material was successfully synthesized, showing a unique rapid and selective response to Triethylamine. Furthermore, the sensor exhibited excellent chemical stability and maintained its morphology and gas sensing performance even after ageing at 500 degrees C for two months. This research demonstrates the validity of the proposed approach for an additional metal oxide and highlights the excellent practical application potential of the sensor in harsh environments.
SENSORS AND ACTUATORS B-CHEMICAL
(2023)
Article
Chemistry, Applied
Kai Luo, Yuan Li, Zitong Fu, Ling Zhang, Zhipeng Wang, Jiangyan Xu, Bingjun Yu, Lei Wu
Summary: This study presents a concise synthesis of alkynylcyclopropane derivatives with adjacent quaternary carbon centers using a transition-metal free cascade enyne rearrangement and cyclopropanation process. The method offers the advantages of being transition-metal-free, user-friendly, having a wide substrate scope, and good functional group tolerance.
ADVANCED SYNTHESIS & CATALYSIS
(2021)
Article
Chemistry, Applied
Shi-Ke Wang, Ming-Tao Chen, Da-Yuan Zhao, Xia You, Qun-Li Luo
ADVANCED SYNTHESIS & CATALYSIS
(2016)
Article
Crystallography
Wen-Hui Nan, Jian-Ping Tan, Qun-Li Luo
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
(2013)
Article
Chemistry, Multidisciplinary
Haiyan Chen, Dongrong Xiao, Jianghong He, Zhifu Li, Guangju Zhang, Dianzhen Sun, Ruo Yuan, Enbo Wang, Qun-Li Luo
Article
Chemistry, Inorganic & Nuclear
Gang Xu, Qunli Luo, Stefan Eibauer, Andreas F. Rausch, Sabine Stempfhuber, Manfred Zabel, Hartmut Yersin, Oliver Reiser
DALTON TRANSACTIONS
(2011)
Article
Chemistry, Inorganic & Nuclear
Qun-Li Luo, Jian-Ping Tan, Zhi-Fu Li, Yue Qin, Lin Ma, Dong-Rong Xiao
DALTON TRANSACTIONS
(2011)
Article
Chemistry, Organic
Qun-Li Luo, Lina Lv, Yu Li, Jian-Ping Tan, Wenhui Nan, Qun Hui
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
(2011)
Article
Chemistry, Organic
Qun-Li Luo, Jian-Ping Tan, Zhi-Fu Li, Wen-Hui Nan, Dong-Rong Xiao
JOURNAL OF ORGANIC CHEMISTRY
(2012)
Article
Chemistry, Inorganic & Nuclear
Jiang-Hong He, Dong-Rong Xiao, Hai-Yan Chen, Dian-Zhen Sun, Shi-Wei Yan, Xin Wang, Zhong-Li Ye, Qun-Li Luo, En-Bo Wang
JOURNAL OF SOLID STATE CHEMISTRY
(2013)
Article
Chemistry, Organic
Xia Wang, Qing-Gang Wang, Qun-Li Luo
SYNTHESIS-STUTTGART
(2015)
Article
Chemistry, Multidisciplinary
Wen-Tao Li, Wen-Hui Nan, Qun-Li Luo
Article
Chemistry, Organic
Xi Yang, Yu-Hao Zhou, Han Yang, Shan-Shan Wang, Qin Ouyang, Qun-Li Luo, Qi-Xiang Guo
Article
Chemistry, Multidisciplinary
Li-Gang Bai, Yue Zhou, Xin Zhuang, Liang Zhang, Jian Xue, Xiao-Long Lin, Tian Cai, Qun-Li Luo
Article
Chemistry, Multidisciplinary
Shi-Ke Wang, Xia You, Da-Yuan Zhao, Neng-Jie Mou, Qun-Li Luo
CHEMISTRY-A EUROPEAN JOURNAL
(2017)
Article
Chemistry, Organic
Qun-Li Luo, Wen-Hui Nan, Yu Li, Xiang Chen
Article
Chemistry, Organic
Faiza Diaba, Gisela Trenchs
Summary: The first violet light-mediated synthesis of gamma- and delta-lactams from N-alkenyl trichloroacetamides is reported in this paper. The reactions are conducted in tetrahydrofuran or 2-methyltetrahydrofuran as the sole solvent without catalysts or additives, under non-anhydrous conditions in an air atmosphere where the solvent serves as the radical initiator.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)
Article
Chemistry, Organic
Feroze Hussain, Sajjad Ahmed, Ashiq Hussain Padder, Qazi Naveed Ahmed
Summary: This study reports a novel and efficient one-pot synthesis method for mixed phosphorotrithioates, which does not require supplementary additives and shows broad applicability.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)
Article
Chemistry, Organic
Hyunjin Oh, Ikyon Kim
Summary: A new 1,2,4-triazole-pyrrolo[1,2-a]pyrazine hybrid system, 6-acylpyrrolo[1,2-a][1,2,4]triazolo[5,1-c]pyrazine, was synthesized using a catalyst-free method. This method involved sequential exposure of pyrrole-2-carbonitrile-derived substrates to DMF-DMA and acyl hydrazide, resulting in the formation of acylated pyrazine and 1,2,4-triazole rings, enabling the installation of various substituents at specific positions on the core skeleton.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)
Article
Chemistry, Organic
Ming Yan, Si-fan Wang, Yong-po Zhang, Jin-zhong Zhao, Zhuo Tang, Guang-xun Li
Summary: Here we developed an efficient photocatalytic approach for the convenient preparation of sulfinamides. The reaction allows for the gram-scale preparation of sulfinamides and the one-pot synthesis of various sulfonyl amides.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)
Article
Chemistry, Organic
Farzaneh Bandehali-Naeini, Zahra Tanbakouchian, Noushin Farajinia-Lehi, Nicolas Mayer, Morteza Shiri, Martin Breugst
Summary: Two tandem catalytic systems were developed for the synthesis of novel 3,4-disubstituted maleimides using the same Ugi adducts. Different maleimide structures can be synthesized using either Pd or Cu catalysis.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)
Article
Chemistry, Organic
Tanya Raghava, Anjan Chattopadhyay, Subhadeep Banerjee, Nivedita Sarkar
Summary: Amine substitution of two ortho fluorine atoms of tetrafluoroterephthalonitrile through SNAr chemistry is easily achievable. But further fluorine substitution is only possible under forcing conditions, yielding valuable fluorophores for bioimaging.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)
Review
Chemistry, Organic
Anju Chadha, Santosh Kumar Padhi, Selvaraj Stella, Sowmyalakshmi Venkataraman, Thangavelu Saravanan
Summary: Alcohol dehydrogenases are enzymes that use cofactors for oxidation or reduction reactions of alcohols or carbonyl compounds. They are utilized in green chemistry and have applications in the production of pharmaceuticals. Recombinant enzymes have solved the challenge of producing purified enzymes in large quantities. Engineered alcohol dehydrogenases have been used in asymmetric synthesis in industry. Various methods have been established for regenerating expensive cofactors to make the enzymatic process more efficient and economically viable.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2024)