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| 1 | N-phosphoryl amino acid models for P–N bonds in prebiotic chemical evolution显示文摘Post-translational modification of proteins by N-phosphorylation of the basic amino acid residues plays important roles in biological processes. The high-energy P–N bond might have contributed to the evolution of prebiotic chemistry. N-phosphoryl amino acids(PAAs) can serve as interesting small molecular models for the study of P–N bonds in prebiotic chemical evolution. PAAs are capable of simultaneously producing several important biomolecules such as polypeptides and oligonucleotides under mild reaction conditions. In this review, we describe the chemistry of PAAs, discusse their likely prebiotic origins and their reactivity and how they relate to biological P–N bond species. We also depict a possible prebiotic scenario mediated by PAAs in which PAAs may have acted as one of the essential forces driving prebiotic biomolecules to the first protocell. | Feng Ni Chuan Fu Xiang Gao Yan Liu Pengxiang Xu Liu Liu Ye Lv Songsen Fu Ying Sun Daxiong Han Yan-Mei Li Yufen Zhao | 2015 | Science China Chemistry2015，58，3： | 3 |
| 2 | Visible-light-induced three-component reaction of quinoxalin-2(1H)-ones,alkenes and CF_(3)SO_(2)Na leading to 3-trifluoroalkylated quinoxalin-2(1H)-ones显示文摘A facile and metal-free visible-light-enabled three-component reaction of quinoxalin-2(1 H)-ones,alkenes and CF_(3)SO_(2)Na has been developed under air at room temperature.This photocatalytic tandem reaction using 4 CzIPN as the photocatalyst and air as the green oxidant,provides a mild and environmentally friendly approach to access a series of 3-trifluoroalkylated quinoxalin-2(1 H)-ones. | Na Menga Yufen Lv Qishun Liu Ruisheng Liu Xiaohui Zhao Wei Wei | 2021 | Chinese Chemical Letters2021，32，1： | 1 |
| 3 | Recent advances in the application of sulfinic acids for the construction of sulfur-containing compounds显示文摘Sulfur-containing organic compounds display wide applications in the field of materials science,synthetic chemistry,and pharmaceutical industry.Thus,numerous synthetic strategies have been developed for the synthesis of sulfur-containing compounds in synthetic chemistry.In recent years,the utilization of sulfinic acids as versatile synthons has emerged as attractive and powerful approach to access various organosulfur compounds through sulfonylation,sulfinylation or sulfenylation reactions.In this review,we summarized the recent progress in the construction of various sulfur-containing compounds from sulfininc acids.Selected examples of substrates and the related reaction mechanisms are described here.This review intends to provide readers a comprehensive understanding on the synthesis of sulfur-containing molecules from sulfinic acids and provide help for future synthetic research. | Yufen Lv Huanhuan Cui Na Meng Huilan Yue Wei Wei | 2022 | Chinese Chemical Letters2022，33，1： | 0 |
| 4 | Additive-free synthesis of S-substituted isothioureas via visible-light-induced four-component reaction ofα-diazoesters,aryl isothiocyanates,amines and cyclic ethers显示文摘An additive-free and environmentally friendly strategy has been realized for the construction of S-substituted isothioureas through visible-light-induced multicomponent reaction starting fromα-diazoesters,aryl isothiocyanates,amines and cyclic ethers.This methodology features simple operation,mild reaction conditions,favorable functional group tolerance,easily available starting materials and high efficiency. | Yufen Lv Hongyu Ding Jinmao You Wei Wei Dong Yi | 2024 | Chinese Chemical Letters2024，35，2： | 0 |
| 5 | Catalyst-and additive-free selective sulfonylation/cyclization of 1,6-enynes with arylazo sulfones leading to sulfonylated γ-butyrolactams显示文摘A convenient and regioselective sulfonylation/cyclization of 1,6-enynes with arylazo sulfones has been developed to access a series of sulfonylated γ-butyrolactams.The present reaction could be efficiently conducted under catalyst-and additive-free conditions,in which C-S and C-C bonds were selectively constructed in one-pot procedure. | Qishun Liu Yufen Lv Ruisheng Liu Xiaohui Zhao Jiawen Wang Wei Wei | 2021 | Chinese Chemical Letters2021，32，1： | 0 |
| 6 | A human hybrid tracking and localization method for mixed reality simulation of complex system显示文摘In order to obtain stable and high-precision motion tracking in mixed reality(MR)simulation of the complex system,an optical-inertial hybrid tracking method is proposed,which combines the accuracy of optical motion capture equipment and the robustness of inertial motion capture equipment,and can reduce the occlusion problem of entity scene on the premise of ensuring the localization accuracy.The method has been applied to the ergonomic evaluation of large civil aircraft development processes,and the effectiveness and usability of the method have been verified. | Yufen Wu Yi Lv Dawei Wang Yang Xue Shuhong Xu | 2022 | International Journal of Modeling, Simulation, and Scientific Computing2022，13，2： | 0 |
| 7 | A mixed reality simulation evaluation method for complex system显示文摘In order to analyze the proposed method,this paper takes the cockpit as the complex system,since the traditional cockpit design evaluation method can set up an actual engineering prototype.Although this method can realize the accurate evaluation of the internal structure layout,control devices,and interface display of the cockpit,it is dif-ficult to make modifications once the production is completed,which is not suitable for multi-scheme comparison and rapid iteration in the early stage of civil aircraft design.In this regard,this paper establishes the civil aircraft cockpit physical environment and the corresponding virtual cockpit environment based on the virtual-real matching tech-nology,then proposes a mixed reality simulation evaluation method so as to realize the real-time ergonomic evaluation of the digital human body followed by a real person.Experimental results show that this mixed reality simulation evaluation method can effectively improve the evaluation accuracy of cockpit design,ensure the efficiency of multi-scheme comparison and optimization iteration in the early stage of cockpit design. | Lijun Wang Yang Xue Yi Lv Yufen Wu Dawei Wang Shuhong Xu | 2022 | International Journal of Modeling, Simulation, and Scientific Computing2022，13，2： | 0 |
| 8 | Photocatalyst-free visible-light-mediated three-component reaction ofα-diazoesters, cyclic ethers and NaSCN to access organic thiocyanates显示文摘A facile and environmentally friendly visible-light-induced three-component reaction of α-diazoesters,cyclic ethers and Na SCN to construct organic thiocyanates has been developed at room temperature. This reaction could occur under photocatalyst-and additive-free conditions to afford a number of organic thiocyanates with moderate to good yield and favorable functional group tolerance. | Zhiwei Wang Na Meng Yufen Lv Wei Wei Huilan Yue Guofu Zhong | 2023 | Chinese Chemical Letters2023，34，2： | 0 |
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