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  1. Article ; Online: Cooperative Rare-Earth/Lithium-Mediated Conversion of White Phosphorus.

    You, Qing / Zhang, Jie / Zhang, Fangjun / Cai, Jiamin / Zhou, Xigeng

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2023  Volume 29, Issue 22, Page(s) e202203679

    Abstract: The rare-earth/lithium cooperative effect on functionalization of white phosphorus has been investigated. The reaction of diazabutadiene-supported yttrium hydride chelated a ... ...

    Abstract The rare-earth/lithium cooperative effect on functionalization of white phosphorus has been investigated. The reaction of diazabutadiene-supported yttrium hydride chelated a LiPPh
    Language English
    Publishing date 2023-03-16
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1478547-X
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.202203679
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  2. Article ; Online: t

    Shi, Yinyin / Wang, Yue / Huang, Zhefan / Zhang, Fangjun / Shao, Yinlin

    ACS omega

    2022  Volume 7, Issue 22, Page(s) 18876–18886

    Abstract: Commercially available and inexpensive ... ...

    Abstract Commercially available and inexpensive lithium
    Language English
    Publishing date 2022-05-25
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.2c01866
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  3. Article ; Online: Finite element analysis of biomechanical effects of percutaneous cement discoplasty in scoliosis.

    Yang, Cunheng / Wang, Fumin / Huang, Xingxing / Zhang, Hao / Shi, Shengbo / Zhang, Fangjun Meng / Gao, Junxiao / Yu, Xiaobing

    BMC musculoskeletal disorders

    2024  Volume 25, Issue 1, Page(s) 285

    Abstract: Objective: To investigate the effect of bone cement on the vertebral body and biomechanical properties in percutaneous cement discoplasty (PCD) for degenerative lumbar disc disease.: Methods: Three-dimensional reconstruction of L2 ~ L3 vertebral ... ...

    Abstract Objective: To investigate the effect of bone cement on the vertebral body and biomechanical properties in percutaneous cement discoplasty (PCD) for degenerative lumbar disc disease.
    Methods: Three-dimensional reconstruction of L2 ~ L3 vertebral bodies was performed in a healthy volunteer, and the corresponding finite element model of the spine was established. Biomechanical analysis was performed on the changes in stress distribution in different groups of models by applying quantitative loads.
    Results: Models with percutaneous discoplasty (PCD) showed improved stability under various stress conditions, and intervertebral foraminal heights were superior to models without discoplasty.
    Conclusion: Cement discoplasty can improve the stability of the vertebral body to a certain extent and restore a certain height of the intervertebral foramen, which has a good development prospect and potential.
    MeSH term(s) Humans ; Scoliosis/diagnostic imaging ; Scoliosis/surgery ; Finite Element Analysis ; Bone Cements/therapeutic use ; Spine ; Healthy Volunteers
    Chemical Substances Bone Cements
    Language English
    Publishing date 2024-04-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2041355-5
    ISSN 1471-2474 ; 1471-2474
    ISSN (online) 1471-2474
    ISSN 1471-2474
    DOI 10.1186/s12891-023-06741-y
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  4. Article ; Online: Lanthanide/B(C

    Zhang, Jianping / Chen, Ziyan / Chen, Mingxin / Zhou, Qi / Zhou, Rongrong / Wang, Wenli / Shao, Yinlin / Zhang, Fangjun

    The Journal of organic chemistry

    2024  Volume 89, Issue 2, Page(s) 887–897

    Abstract: We have developed a lanthanide/B( ... ...

    Abstract We have developed a lanthanide/B(C
    Language English
    Publishing date 2024-01-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.3c01767
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    In stock of ZB MED Cologne/Königswinter

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  5. Article ; Online: Iodine-Mediated Oxidative Annulation of β,γ-Unsaturated Hydrazones in Dimethyl Sulfoxide: A Strategy to Build 1,6-Dihydropyridazines and Pyrroles.

    Liu, Qianrui / Jiang, Jiaming / Ye, Xuanzeng / Sun, Jiawen / Wu, Yao / Shao, Yinlin / Deng, Chao / Zhang, Fangjun

    The Journal of organic chemistry

    2023  Volume 88, Issue 15, Page(s) 10632–10646

    Abstract: Simple, commercially available iodine was successfully employed as a highly efficient and chemoselective catalyst for the oxidative annulation of β,γ-unsaturated hydrazones to produce 1,6-dihydropyridazines under mild conditions for the first time. ... ...

    Abstract Simple, commercially available iodine was successfully employed as a highly efficient and chemoselective catalyst for the oxidative annulation of β,γ-unsaturated hydrazones to produce 1,6-dihydropyridazines under mild conditions for the first time. Interestingly, when active β,γ-unsaturated hydrazone compounds containing electron-donating groups, such as furyl, thienyl, and cycloalkyl, were used, pyrroles were obtained. A gram-scale preparation experiment and further derivatization of pyridazines demonstrated the potential applicability of our synthesis method. Experimental studies and density functional theory calculations unveiled the origin of the chemoselectivity determining the formation of different products.
    Language English
    Publishing date 2023-07-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.3c00669
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  6. Article: Hexamethyldisilazane Lithium (LiHMDS)-Promoted Hydroboration of Alkynes and Alkenes with Pinacolborane

    Liu, Jichao / Wu, Caiyan / Hu, Tinghui / Yang, Wei / Xie, Yaoyao / Shi, Yinyin / Liu, Qianrui / Shao, Yinlin / Zhang, Fangjun

    Journal of organic chemistry. 2022 Feb. 10, v. 87, no. 5

    2022  

    Abstract: Lithium-promoted hydroboration of alkynes and alkenes using commercially available hexamethyldisilazane lithium as a precatalyst and HBpin as a hydride source has been developed. This method will be appealing for organic synthesis because of its ... ...

    Abstract Lithium-promoted hydroboration of alkynes and alkenes using commercially available hexamethyldisilazane lithium as a precatalyst and HBpin as a hydride source has been developed. This method will be appealing for organic synthesis because of its remarkable substrate tolerance and good yields. Mechanistic studies revealed that the hydroboration proceeds through the in situ-formed BH₃ species, which acts to drive the turnover of the hydroboration of alkynes and alkenes.
    Keywords alkenes ; alkynes ; hydrides ; lithium ; organic chemistry
    Language English
    Dates of publication 2022-0210
    Size p. 3442-3452.
    Publishing place American Chemical Society
    Document type Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.1c03012
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  7. Article ; Online: Curcumin-Piperlongumine Hybrid Molecule Increases Cell Cycle Arrest and Apoptosis in Lung Cancer through JNK/c-Jun Signaling Pathway.

    Zhang, Qianwen / Hui, Min / Chen, Guo / Huang, Huijing / Wang, Shiyu / Ye, Yanfei / Wang, Yan / Wang, Mengying / Zhang, Shuyuan / Huang, Lehao / Zhang, Fangjun / Liu, Zhiguo

    Journal of agricultural and food chemistry

    2024  Volume 72, Issue 13, Page(s) 7244–7255

    Abstract: The instability of curcumin's structure and the toxic side effects of piperlongumine have limited their potential applications in cancer treatment. To overcome these challenges, we designed and synthesized a novel curcumin-piperlongumine hybrid molecule, ...

    Abstract The instability of curcumin's structure and the toxic side effects of piperlongumine have limited their potential applications in cancer treatment. To overcome these challenges, we designed and synthesized a novel curcumin-piperlongumine hybrid molecule, 3-[(
    MeSH term(s) Humans ; Curcumin/pharmacology ; Lung Neoplasms/drug therapy ; Lung Neoplasms/genetics ; Cell Line, Tumor ; Cell Cycle Checkpoints ; Apoptosis ; Cell Proliferation ; MAP Kinase Signaling System ; Cell Cycle ; Benzodioxoles
    Chemical Substances Curcumin (IT942ZTH98) ; piperlonguminine (HN39MC8KIO) ; Benzodioxoles
    Language English
    Publishing date 2024-03-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 241619-0
    ISSN 1520-5118 ; 0021-8561
    ISSN (online) 1520-5118
    ISSN 0021-8561
    DOI 10.1021/acs.jafc.4c00882
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1172: Show issues Location:
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  8. Article: Palladium-Catalyzed Three-Component Cascade Reaction of Nitriles: Synthesis of 2-Arylquinoline-4-carboxylates

    Zhao, Zhiwei / Zeng, Ge / Chen, Yinan / Zheng, Jinming / Chen, Zhongyan / Shao, Yinlin / Zhang, Fangjun / Chen, Jiuxi / Li, Renhao

    Organic letters. 2021 Sept. 29, v. 23, no. 20

    2021  

    Abstract: A new method for converting easy availability starting materials 2-(2-oxoindolin-3-yl)acetonitrile, arylboronic acids, and alcohols into 2-arylquinoline-4-carboxylates is reported. The procedure involves a three-component addition/ring expansion/ ... ...

    Abstract A new method for converting easy availability starting materials 2-(2-oxoindolin-3-yl)acetonitrile, arylboronic acids, and alcohols into 2-arylquinoline-4-carboxylates is reported. The procedure involves a three-component addition/ring expansion/esterification reaction in the presence of Pd(II) catalyst with high functional group tolerance under mild conditions. In addition, the photophysical properties of the resulting product were investigated and exhibited excellent polarity-sensitive fluorescence properties and AIE property.
    Keywords catalysts ; esterification ; fluorescence ; nitriles
    Language English
    Dates of publication 2021-0929
    Size p. 7955-7960.
    Publishing place American Chemical Society
    Document type Article
    ISSN 1523-7052
    DOI 10.1021/acs.orglett.1c02962
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  9. Article ; Online: Hexamethyldisilazane Lithium (LiHMDS)-Promoted Hydroboration of Alkynes and Alkenes with Pinacolborane.

    Liu, Jichao / Wu, Caiyan / Hu, Tinghui / Yang, Wei / Xie, Yaoyao / Shi, Yinyin / Liu, Qianrui / Shao, Yinlin / Zhang, Fangjun

    The Journal of organic chemistry

    2022  Volume 87, Issue 5, Page(s) 3442–3452

    Abstract: Lithium-promoted hydroboration of alkynes and alkenes using commercially available hexamethyldisilazane lithium as a precatalyst and HBpin as a hydride source has been developed. This method will be appealing for organic synthesis because of its ... ...

    Abstract Lithium-promoted hydroboration of alkynes and alkenes using commercially available hexamethyldisilazane lithium as a precatalyst and HBpin as a hydride source has been developed. This method will be appealing for organic synthesis because of its remarkable substrate tolerance and good yields. Mechanistic studies revealed that the hydroboration proceeds through the in situ-formed BH
    Language English
    Publishing date 2022-02-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.1c03012
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  10. Article ; Online: An Yttrium Organic cyclo-P

    Zhang, Fangjun / Zhang, Jie / Chen, Zhenxia / Weng, Linhong / Zhou, Xigeng

    Inorganic chemistry

    2019  Volume 58, Issue 13, Page(s) 8451–8459

    Abstract: The rare-earth-metal organic cyclo- ... ...

    Abstract The rare-earth-metal organic cyclo-P
    Language English
    Publishing date 2019-06-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1484438-2
    ISSN 1520-510X ; 0020-1669
    ISSN (online) 1520-510X
    ISSN 0020-1669
    DOI 10.1021/acs.inorgchem.9b00589
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