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Recent Advances and Perspectives of Transition metal- catalyzed Asymmetric Fluorination Reactions

Chinese Journal of Chemistry 2017年第12期35卷 1781-1788页

作者： Chaohuang Chen Liang Fu Pinhong Chen Guosheng Liu State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences University of Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 China

The synthesis of fluorine-containing molecules has received intensive attention in recent years due to the great value of fluorides, however, the transition metal-catalyzed asymmetric construction of C-F bonds is much less developed. This review presents the recent advancement of transition metal-catalyzed asymmetric fluorination reactions, in which the final C-F bond is from reductive elimination of organometallic complexes. In addition, the perspective of the field is also provided for the future studies of asymmetric fluorinations and the related transformations, such as trJfluoromethylation, trifluorometbylthiolation and trifluoromethoxylation.

关键词： metal-catalyzed asymmetric fluorination trifluoromethylthiolation trifluoromethoxylation

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Transition metal-catalyzed Allylic C(sp3)-H Functionalization via η3-Allylmetal Intermediate

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Chinese Journal of Chemistry 2019年第7期37卷 720-743页

作者： Ronghua Wang Yuxin Luan Mengchun Ye State Key Laboratory and Institute of Elemento-Organic Chemistry College of Chemistry Nankai University Tianjin 300071 China

*** The past few decades have witnessed extensive studies on transition metal-catalyzed C-H bond activations and subsequent carbon-carbon and/or carbon-heteroatom bond formations because these methods provide more ato... 详细信息

关键词： Transition metal-catalyzed Allylic C Functionalization

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Design, Synthesis and Application of a Robust d_(3)-Methyithiolating Reagent

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Chinese Journal of Chemistry 2023年第22期41卷 3045-3049,I0002页

作者： Yanyang Zhang Yishuo Ren Jian Zhang Shaoli Liu Yahui Li Key Laboratory of Agri-Food Safety of Anhui Province School of Resources and EnvironmentAnhui Agricultural UniversityHefeiAnhui230036China Key Laboratory of Green Pesticide and Agricultural Bio-engineering Ministry of EducationGuizhou UniversityGuiyangGuizhou 550025China Collegeof Chemistry and Chemical Engineering YantaiUniversityYantaiShandong 264005China

A deuterated methylthiolating reagent with a broad spectrum,designated as DMTp,has been ingeniously *** new reagent can be produced with high efficiency through the simple combination of commercially available methyl 3-thiopropanoate and CD_(3)*** novel SCD_(3) reagent exhibits excellent reactivity with electrophiles such as alkyl iodides,benzyl chlorides,aryl halides(l,Br)and aryl triflates,resulting in high levels of deuterium content(99%D).Representative deuterated methylthiolated biomolecules,such as Sulfoxaflor,havebeen synthesizedforuse in pharmaceutical discoveryand development.

关键词： New reagent d_(3)-Methylthiolating reagent metal-catalyzed Application Aryl halides C1 building blocks Cleavage reactions Organohalides

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Recent Advances in Enantioselective Reactions of Terminal Unactivated Alkenes

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Chinese Journal of Chemistry 2024年第7期42卷 760-776页

作者： Qihang Guo Xuzhong Shen Zhan Lu Centerof ChemistryforFrontier Technologies Departmentof ChemistryZhejiang UniversityHangzhouZhejiang 310058China ZJU-Hangzhou Global Scientific and Technological Innovation Center HangzhouZhejiang 311215China College of Chemistry Zhengzhou UniversityZhengzhouHenan 450001China

α-Olefins as aliphatic terminal alkenes could be obtained easily from numerous contemporary synthetic reactions as well as petro-chemical industry,and also found in natural *** to the alkenes attaching the directing groups or activating group,the catalytic asymmetric reaction of unactivated terminal alkenes presents great challenges due to the weak electron effect and small steric hindrance *** review mainly summarizes the latest progress of the asymmetric reaction of unactivated terminal olefins since 2016.

关键词： Asymmetric catalysis Terminal unactivated alkenes Hydrofunctionalization Difunctionalization metal-catalyzed

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