LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 5 von insgesamt 5

Suchoptionen

  1. Artikel ; Online: Structural basis for different ω-agatoxin IVA sensitivities of the P-type and Q-type Ca

    Li, Zhangqiang / Cong, Ye / Wu, Tong / Wang, Tongtong / Lou, Xinyao / Yang, Xinyu / Yan, Nieng

    Cell research

    2024  Band 34, Heft 6, Seite(n) 455–457

    Mesh-Begriff(e) Calcium Channels, N-Type/metabolism ; Calcium Channels, N-Type/chemistry ; Humans ; Animals ; Calcium Channel Blockers/pharmacology ; Calcium Channel Blockers/chemistry
    Chemische Substanzen Calcium Channels, N-Type ; voltage-dependent calcium channel (P-Q type) ; Calcium Channel Blockers
    Sprache Englisch
    Erscheinungsdatum 2024-03-05
    Erscheinungsland England
    Dokumenttyp Letter
    ZDB-ID 1319303-x
    ISSN 1748-7838 ; 1001-0602
    ISSN (online) 1748-7838
    ISSN 1001-0602
    DOI 10.1038/s41422-024-00940-5
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  2. Artikel: Regioselective Approach to β-Peroxyl Alcohols and Ethers from Alkenes

    Xu, Huan / Lou, Xinyao / Xie, Junrang / Qin, Ze / He, Huan / Gao, Xiaofang

    Journal of organic chemistry. 2022 July 13, v. 87, no. 15

    2022  

    Abstract: A different regioselective three-component reaction of alkenes, oxygen sources, and hydroperoxides mediated by ammonium iodine to α-oxyperoxidates has been developed. Mechanistic studies demonstrated that regioselective radical addition and subsequent ... ...

    Abstract A different regioselective three-component reaction of alkenes, oxygen sources, and hydroperoxides mediated by ammonium iodine to α-oxyperoxidates has been developed. Mechanistic studies demonstrated that regioselective radical addition and subsequent SN2 nucleophilic substitution were possible for the formation of products. In addition to the traditional pathway of SN2 reaction, that is, where nucleophiles attack the α-C atoms at the back side, an additional unusual transition configuration with the H₂O molecule attacking the α-C atom at the front side was obtained.
    Schlagwörter Lewis bases ; alkenes ; ammonium ; hydroperoxides ; iodine ; organic chemistry ; oxygen ; regioselectivity
    Sprache Englisch
    Erscheinungsverlauf 2022-0713
    Umfang p. 9957-9968.
    Erscheinungsort American Chemical Society
    Dokumenttyp Artikel
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.2c00954
    Datenquelle NAL Katalog (AGRICOLA)

    Zusatzmaterialien

    Kategorien

  3. Artikel ; Online: Regioselective Approach to β-Peroxyl Alcohols and Ethers from Alkenes.

    Xu, Huan / Lou, Xinyao / Xie, Junrang / Qin, Ze / He, Huan / Gao, Xiaofang

    The Journal of organic chemistry

    2022  Band 87, Heft 15, Seite(n) 9957–9968

    Abstract: A different regioselective three-component reaction of alkenes, oxygen sources, and hydroperoxides mediated by ammonium iodine to α-oxyperoxidates has been developed. Mechanistic studies demonstrated that regioselective radical addition and subsequent ... ...

    Abstract A different regioselective three-component reaction of alkenes, oxygen sources, and hydroperoxides mediated by ammonium iodine to α-oxyperoxidates has been developed. Mechanistic studies demonstrated that regioselective radical addition and subsequent S
    Sprache Englisch
    Erscheinungsdatum 2022-07-13
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.2c00954
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  4. Artikel: Iodine-Initiated Dioxygenation of Aryl Alkenes Using tert-Butylhydroperoxides and Water: A Route to Vicinal Diols and Bisperoxides

    Gao, Xiaofang / Lin, Jiani / Zhang, Li / Lou, Xinyao / Guo, Guanghui / Peng, Na / Xu, Huan / Liu, Yi

    Journal of organic chemistry. 2021 Oct. 28, v. 86, no. 21

    2021  

    Abstract: An environment-friendly and efficient dioxygenation of aryl alkenes for the construction of vicinal diols has been developed in water with iodine as the catalyst and tert-butylhydroperoxides (TBHPs) as the oxidant. The protocol was efficient, sustainable, ...

    Abstract An environment-friendly and efficient dioxygenation of aryl alkenes for the construction of vicinal diols has been developed in water with iodine as the catalyst and tert-butylhydroperoxides (TBHPs) as the oxidant. The protocol was efficient, sustainable, and operationally simple. Detailed mechanistic studies indicated that one of the hydroxyl groups is derived from water and the other one is derived from TBHP. Additionally, the bisperoxides could be obtained in good yields with iodine as the catalyst, Na₂CO₃ as the additive, and propylene carbonate as the solvent, instead.
    Schlagwörter catalysts ; glycols ; iodine ; organic chemistry ; oxidants ; propylene ; solvents
    Sprache Englisch
    Erscheinungsverlauf 2021-1028
    Umfang p. 15469-15480.
    Erscheinungsort American Chemical Society
    Dokumenttyp Artikel
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.1c01968
    Datenquelle NAL Katalog (AGRICOLA)

    Zusatzmaterialien

    Kategorien

  5. Artikel ; Online: Iodine-Initiated Dioxygenation of Aryl Alkenes Using

    Gao, Xiaofang / Lin, Jiani / Zhang, Li / Lou, Xinyao / Guo, Guanghui / Peng, Na / Xu, Huan / Liu, Yi

    The Journal of organic chemistry

    2021  Band 86, Heft 21, Seite(n) 15469–15480

    Abstract: An environment-friendly and efficient dioxygenation of aryl alkenes for the construction of vicinal diols has been developed in water with iodine as the catalyst ... ...

    Abstract An environment-friendly and efficient dioxygenation of aryl alkenes for the construction of vicinal diols has been developed in water with iodine as the catalyst and
    Sprache Englisch
    Erscheinungsdatum 2021-10-27
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.1c01968
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

Zum Seitenanfang