Metal-Free Aromatic Hydrogenation: Aniline to Cyclohexyl-amine Derivatives
摘要:
Hydrogenation of the N-bound phenyl rings of amines, imines, and aziridine is achieved in the presence of H-2 and B(C6F5)(3), affording the corresponding N-cyclohexylammonium hydridoborate salts.
B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub> mediated arene hydrogenation/transannulation of para-methoxyanilines
作者:Lauren E. Longobardi、Tayseer Mahdi、Douglas W. Stephan
DOI:10.1039/c5dt00921a
日期:——
The stoichiometric reaction of para-methoxyanilines and B(C6F5)3 under H2 results in reduction of the N-bound phenyl ring(s), and subsequent transannular ring closure with elimination of methanol, affording the respective 7-azabicyclo[2.2.1]heptane derivatives.
在H 2下对甲氧基苯胺和B(C 6 F 5)3的化学计量反应导致N-键合苯环的还原,随后跨环环闭合并消除甲醇,得到各自的7-氮杂双环[ 2.2.1]庚烷衍生物。