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  1. Article: Dialogue with the Giants of Microsurgery: Professor Fu-Chan Wei and Professor Joon Pio Hong.

    Khajuria, Ankur / Chen, Wei F / Huang, Jung Ju / Heredero, Susana / Hong, Joon-Pio / Wei, Fu-Chan / Chang, Tommy Nai-Jen

    Archives of plastic surgery

    2023  Volume 50, Issue 5, Page(s) 529–532

    Language English
    Publishing date 2023-10-05
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2694943-X
    ISSN 2234-6171 ; 2234-6163
    ISSN (online) 2234-6171
    ISSN 2234-6163
    DOI 10.1055/a-2113-3364
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  2. Article: Dialogue with the Giants of Microsurgery: Professor Fu-Chan Wei and Professor Joon Pio Hong

    Khajuria, Ankur / Chen, Wei F. / Huang, Jung Ju / Heredero, Susana / Hong, Joon-Pio / Wei, Fu-Chan / Chang, Tommy Nai-Jen

    Archives of Plastic Surgery

    2023  Volume 50, Issue 05, Page(s) 529–532

    Language English
    Publishing date 2023-06-20
    Publisher Thieme Medical Publishers, Inc.
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 2694943-X
    ISSN 2234-6171 ; 2234-6163 ; 2234-6171
    ISSN (online) 2234-6171
    ISSN 2234-6163 ; 2234-6171
    DOI 10.1055/a-2113-3364
    Database Thieme publisher's database

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  3. Article ; Online: An Optimized Ni-catalyzed Chan-Lam Type Coupling: Enantioretentive Access to Chiral N-Aryl Sulfinamides.

    Li, Chen / Zhang, Kun / Ma, Hongrui / Wu, Shuang / Huang, Yilei / Duan, Yafei / Luo, Yunhao / Yan, Jun / Yang, Guang

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2022  Volume 28, Issue 70, Page(s) e202202190

    Abstract: ... production and pharmaceutical manufactory. Chan-Lam has proposed a useful methodology to furnish secondary ... catalyzed Chan-Lam type coupling conditions were proposed, which resulted in clean conversion from chiral ...

    Abstract C-N bond formation takes on a critical significance in reactions of organic synthesis, material production and pharmaceutical manufactory. Chan-Lam has proposed a useful methodology to furnish secondary arylamides under mild conditions. However, when chiral sulfinamides serve as the coupling precursors, the Cu-catalyzed coupling reaction is found with low efficacy. Complex side-products are generated under classic conditions. Moreover, it led to the racemization of the coupling product. In this study, an optimized Ni-catalyzed Chan-Lam type coupling conditions were proposed, which resulted in clean conversion from chiral sulfinamides and arylboronic acids to offer N-aryl sulfinamides efficiently and enantioretentively. The trans-N
    Language English
    Publishing date 2022-10-25
    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.202202190
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  4. Article ; Online: Morphology of the first three zoeal stages of the deep-sea caridean shrimp Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 (Crustacea, Decapoda, Pandalidae)

    Guo-Chen Jiang / Tin-Yam Chan

    ZooKeys, Vol 1042, Iss , Pp 23-

    2021  Volume 34

    Abstract: The larvae of the deep-sea pandalid shrimp Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 ...

    Abstract The larvae of the deep-sea pandalid shrimp Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 were successfully hatched and cultured to the third zoeal stage. The larvae reached the third zoeal stage nine days after hatching at a water temperature of 21 ± 1 °C. Although members of Heterocarpus A. Milne-Edwards, 1881 have rather diverse body forms and are often separated into many species groups, the early zoeal morphology of H. fascirostratus follows the general developmental pattern of the species in Heterocarpus. The main differences amongst these larvae are body size, spines on the anteroventral margin of the carapace, and the endopod setation of the third maxilliped.
    Keywords Zoology ; QL1-991
    Language English
    Publishing date 2021-06-01T00:00:00Z
    Publisher Pensoft Publishers
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article: Morphology of the first three zoeal stages of the deep-sea caridean shrimp Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 (Crustacea, Decapoda, Pandalidae)

    Jiang, Guo-Chen / Chan, Tin-Yam

    ZooKeys. 2021 June 04, v. 1042

    2021  

    Abstract: The larvae of the deep-sea pandalid shrimp Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 ...

    Abstract The larvae of the deep-sea pandalid shrimp Heterocarpus fascirostratus Yang, Chan & Kumar, 2018 were successfully hatched and cultured to the third zoeal stage. The larvae reached the third zoeal stage nine days after hatching at a water temperature of 21 ± 1 °C. Although members of Heterocarpus A. Milne-Edwards, 1881 have rather diverse body forms and are often separated into many species groups, the early zoeal morphology of H. fascirostratus follows the general developmental pattern of the species in Heterocarpus. The main differences amongst these larvae are body size, spines on the anteroventral margin of the carapace, and the endopod setation of the third maxilliped.
    Keywords Heterocarpus ; body size ; shrimp ; water temperature
    Language English
    Dates of publication 2021-0604
    Size p. 23-34.
    Publishing place Pensoft Publishers
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1042.64407
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  6. Article: Synthesis of N-Vinyl Cinnamaldehyde Nitrones through Atropisomeric Quinoxaline-Derived N,N,O-Ligand-Promoted Chan-Lam Reaction

    Chen, Hao / Wei, Cui / Pang, Guang-Li / Liang, Cui / Mo, Dong-Liang / Ma, Xiao-Pan

    Organic letters. 2022 Aug. 10, v. 24, no. 32

    2022  

    Abstract: ... in the synthesis of N-vinyl cinnamaldehyde nitrones as only Z-isomers in good yields through the Chan-Lam reaction ...

    Abstract A type of quinoxaline-derived tridentate N,N,O-ligand was synthesized in good to excellent yields over three steps through iodination of 2-aryl indoles, sequential Kornblum-type oxidation with DMSO, and capture by 1,2-diaminobenzenes. The prepared atropisomeric N,N,O-ligand was successfully applied in the synthesis of N-vinyl cinnamaldehyde nitrones as only Z-isomers in good yields through the Chan-Lam reaction. The method features an easily accessed tunable tridentate N,N,O-ligand, broad substrate scope, good functional group tolerance, and high Z-isomer for N-vinyl nitrones.
    Keywords cis-trans isomers ; indoles ; iodination ; oxidation
    Language English
    Dates of publication 2022-0810
    Size p. 6013-6017.
    Publishing place American Chemical Society
    Document type Article
    ISSN 1523-7052
    DOI 10.1021/acs.orglett.2c02288
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  7. Article: N-Heterocyclic carbene copper complex catalyzed Chan-Evans-Lam reactions of arylboronic acids with azoles and amines

    Guo, Mia / Chen, Bing / Chen, Kaixian / Guo, Shunan / Liu, Feng-Shou / Xu, Chang / Yao, Hua-Gang

    Tetrahedron letters. 2022 Aug. 04,

    2022  

    Abstract: An efficient protocol of Chan-Evans-Lam reactions involving arylboronic acids and azole and amine ...

    Abstract An efficient protocol of Chan-Evans-Lam reactions involving arylboronic acids and azole and amine derivatives was developed based on a series of N-heterocyclic carbene copper (Cu-NHC) complexes as the precatalysts. The relationship between the catalyst structure and catalytic properties was investigated in detail. The results demonstrated that the modification of NHC backbone with acenaphthyl group exhibited significant beneficial effect on the coupling efficiencies. Nonetheless, it appeared that more bulk on the N-aryl moieties of NHC ligands impeded the reactions. The protocol also features mild reaction conditions, such as low catalyst loading (0.1–1 mol%), non-toxic solvent and air as the sole oxidant, which highlights the usefulness of Cu-NHC as the precatalyst for this reaction.
    Keywords air ; azoles ; carbenes ; catalysts ; copper ; ligands ; oxidants ; solvents
    Language English
    Dates of publication 2022-0804
    Publishing place Elsevier Ltd
    Document type Article
    Note Pre-press version
    ZDB-ID 204287-3
    ISSN 1873-3581 ; 0040-4039
    ISSN (online) 1873-3581
    ISSN 0040-4039
    DOI 10.1016/j.tetlet.2022.154074
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    Zs.A 2837: Show issues Location:
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  8. Article ; Online: Copper(ii)-catalyzed synthesis of multisubstituted indoles through sequential Chan-Lam and cross-dehydrogenative coupling reactions.

    Chen, Xin / Bian, Yunyun / Mo, Baichuan / Sun, Peng / Chen, Chunxia / Peng, Jinsong

    RSC advances

    2020  Volume 10, Issue 42, Page(s) 24830–24839

    Abstract: Starting from arylboronic acids and ester ( ...

    Abstract Starting from arylboronic acids and ester (
    Language English
    Publishing date 2020-06-30
    Publishing country England
    Document type Journal Article
    ISSN 2046-2069
    ISSN (online) 2046-2069
    DOI 10.1039/d0ra04592f
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: First zoeal stage of Plesionika crosnieri Chan Yu, 1991, P. ortmanni Doflein, 1902, and P. semilaevis Bate, 1888, with remarks on the early larvae of Plesionika Bate, 1888 (Crustacea, Decapoda).

    Jiang, Guo-Chen / Landeira, JosÉ M / Shih, Tung-Wei / Chan, Tin-Yam

    Zootaxa

    2018  Volume 4532, Issue 3, Page(s) 385–395

    Abstract: The morphology of first stage zoea larvae of three pandalid shrimps Plesionika crosnieri Chan Yu ...

    Abstract The morphology of first stage zoea larvae of three pandalid shrimps Plesionika crosnieri Chan Yu, 1991, P. ortmanni Doflein, 1902, and P. semilaevis Bate, 1888 are described for the first time from larvae obtained in laboratory culture. The zoea I is compared amongst those species of the genus Plesionika with larval morphology known. It is found that the length of the rostrum, the number of anteroventral denticles on the carapace, presence of exopodal setae in the maxillule, and setation pattern of the peduncle of antennule, endopod of antenna, and coxa/basis of maxillipeds are useful characters in distinguishing these larvae.
    MeSH term(s) Animals ; Decapoda (Crustacea) ; Larva ; Pandalidae
    Language English
    Publishing date 2018-12-19
    Publishing country New Zealand
    Document type Journal Article
    ISSN 1175-5334
    ISSN (online) 1175-5334
    DOI 10.11646/zootaxa.4532.3.4
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  10. Article: [Evaluation of key production processes of Chan Taoren formula granules based on characteristic chromatogram and D-amygdalin transfer rate].

    Zhang, Ke-Qing / Chen, Yan / Wang, Jia-Nan / Jiang, Hui-Jie / Xu, Xin / DU, Xin-Gang / Zhang, Hui / Yan, Ji-Zhong

    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

    2019  Volume 44, Issue 21, Page(s) 4641–4647

    Abstract: This study aimed to establish characteristic chromatogram and content determination method for Chan ... Taoren formula granules,evaluate the production processes of Chan Taoren formula granules based ... As compared with the standard decoction of Chan Taoren,there were five characteristic peaks in the decoction ...

    Abstract This study aimed to establish characteristic chromatogram and content determination method for Chan Taoren formula granules,evaluate the production processes of Chan Taoren formula granules based on the correlation of characteristic chromatogram and the transfer rate of D-amygdalin,and clarify the key control points. The optimized analytical method was carried out on a Waters CORTECS C18 column(4. 6 mm×150 mm,2. 7 μm) with acetonitrile-0. 1% phosphoric acid aqueous solution as the mobile phase at a flow rate of 0. 6 m L·min-1. The detection wavelength was 207 nm,and the column temperature was 20 ℃ ． As compared with the standard decoction of Chan Taoren,there were five characteristic peaks in the decoction pieces,extracts,concentrates,spray-dried powders and formula granules,basically consistent in relative retention time and peak pattern; in addition,the transfer rate of D-amygdalin from Chan Taoren pieces to the formula granules was within the transfer rate range of standard decoction. The average transfer rate of D-amygdalin was 56.65%,72.85%,94.58% and 99.29% respectively in the extraction,concentration,spray drying and granulation processes. Therefore,the factors affecting D-amygdalin in the extraction process were further studied. The results showed that D-amygdalin was easily converted to L-amygdalin in the water extraction process,leading to a low transfer rate of D-amygdalin in this process.D-amygdalin was unstable under alkaline conditions and prone to isomerization. Both liquid to solid ratio and extraction time had significant effects on the extraction rate of D-amygdalin. In this study,the key links in the production process of Chan Taoren formula granules was clarified based on the characteristic chromatogram and the quantity transmission of D-amygdalin,which provided a theoretical basis for production and quality control.
    MeSH term(s) Amygdalin ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; Quality Control ; Water
    Chemical Substances Drugs, Chinese Herbal ; Water (059QF0KO0R) ; Amygdalin (214UUQ9N0H)
    Language Chinese
    Publishing date 2019-12-23
    Publishing country China
    Document type Journal Article
    ZDB-ID 1004649-5
    ISSN 1001-5302 ; 0254-0029
    ISSN 1001-5302 ; 0254-0029
    DOI 10.19540/j.cnki.cjcmm.20190804.307
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    Zs.A 3056: Show issues Location:
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