On the Gold-Catalyzed Intramolecular 7-exo-trig Hydroamination of Allenes

被引:34
|
作者
Pflaesterer, Daniel [1 ]
Dolbundalchok, Praphasiri [1 ]
Rafique, Shahid [1 ]
Rudolph, Matthias [1 ]
Rominger, Frank [1 ]
Hashmi, A. Stephen K. [1 ]
机构
[1] Heidelberg Univ, Inst Organ Chem, D-69120 Heidelberg, Germany
关键词
alkenes; allenes; benzoxazepines; gold; hydroamination; GOLD(I)-CATALYZED ENANTIOSELECTIVE HYDROAMINATION; INTERMOLECULAR HYDROAMINATION; REVERSE-TRANSCRIPTASE; EFFICIENT SYNTHESIS; ALPHA-AMINOALLENES; HIV-1; REPLICATION; POTENT; CYCLOISOMERIZATION; CYCLIZATION; DISCOVERY;
D O I
10.1002/adsc.201300154
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Aniline derivatives with allene side tethers were tested as substrates for a gold-catalyzed 7-exo-trig hydroamination reaction. The nucleophilicity of the aniline derivatives plays an important role for the outcome of the reaction. While electron-deficient protecting groups at the nitrogen led to competing pathways like hydroarylation or an allene to diene isomerization, clean formation of the desired benzoxazepines was obtained with unprotected aniline derivatives.
引用
收藏
页码:1383 / 1393
页数:11
相关论文
共 50 条
  • [41] Kinetics and Mechanism of the Gold-Catalyzed Intermolecular Hydroalkoxylation of Allenes with Alcohols
    Harris, Robert J.
    Carden, Robert G.
    Duncan, Alethea N.
    Widenhoefer, Ross A.
    ACS CATALYSIS, 2018, 8 (09): : 8941 - 8952
  • [42] Golden times for allenes:: Gold-catalyzed cycloisomerization of β-hydroxyallenes to dihydropyrans
    Gockel, Birgit
    Krause, Norbert
    ORGANIC LETTERS, 2006, 8 (20) : 4485 - 4488
  • [43] Gold-Catalyzed Reactions of Specially Activated Alkynes, Allenes, and Alkenes
    Campeau, Dominic
    Rayo, David F. Leon
    Mansour, Ali
    Muratov, Karim
    Gagosz, Fabien
    CHEMICAL REVIEWS, 2021, 121 (14) : 8756 - 8867
  • [44] Gold-catalyzed highly enantioselective synthesis of axially chiral allenes
    Lo, Vanessa Kar-Yan
    Wong, Man-Kin
    Che, Chi-Ming
    ORGANIC LETTERS, 2008, 10 (03) : 517 - 519
  • [45] An easy access to chromanes via the gold-catalyzed hydroarylation of allenes
    Fazeli, Azadeh
    Pflaesterer, Daniel
    Rudolph, Matthias
    Hashmi, A. Stephen K.
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2015, 795 : 68 - 70
  • [46] Palladium-Catalyzed Intramolecular Hydroamination of Allenes Coupled to Aerobic Alcohol Oxidation
    Qiu, Shuifa
    Wei, Yunyang
    Liu, Guosheng
    CHEMISTRY-A EUROPEAN JOURNAL, 2009, 15 (12) : 2751 - 2754
  • [47] Gold-Catalyzed Intramolecular Hydroamination of o-Alkynylbenzyl Carbamates: A Route to Chiral Fluorinated Isoindoline and Isoquinoline Derivatives
    Fustero, Santos
    Ibanez, Ignacio
    Barrio, Pablo
    Maestro, Miguel A.
    Catalan, Silvia
    ORGANIC LETTERS, 2013, 15 (04) : 832 - 835
  • [48] Gold(I)-catalyzed intramolecular enantioselective hydroalkoxylation of allenes
    Zhang, Zhibin
    Widenhoefer, Ross A.
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (1-2) : 283 - 285
  • [49] Gold-catalyzed hydroamination/cycloisomerization reaction of 1,6-enynes
    Leseurre, Lucie
    Toullec, Patrick Yves
    Genet, Jean-Pierre
    Michelet, Veronique
    ORGANIC LETTERS, 2007, 9 (20) : 4049 - 4052
  • [50] Stereo- and Regioselective Gold-Catalyzed Hydroamination of Internal Alkynes with Dialkylamines
    Hesp, Kevin D.
    Stradiotto, Mark
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (51) : 18026 - 18029