• Title of article

    Catalytic Addition of Secondary Amines to Carbodiimides by a Half-Sandwich Yttrium TComplex: An Efficient Route to N,N,N,N-Tetra­substituted Guanidines

  • Author/Authors

    Nishiura، Masayoshi نويسنده , , Zhang، Wenxiong نويسنده , , Hou، Zhaomin نويسنده ,

  • Pages
    -1212
  • From page
    1213
  • To page
    0
  • Abstract
    The catalytic addition of secondary amines to carbodiimides has been achieved by use of an yttrium half-sandwich alkyl complex {Me2Si(C5Me4)(NPh)}Y(CH2SiMe3)(THF)2, which offers a straightforward, atom-economical route to tetrasubstituted guanidines. n yttrium Aguanidinate species has been confirmed to be a true catalytic species in this reaction
  • Keywords
    cascade reactions , indolizidines , quinolizidines , pyrrolizidines
  • Journal title
    Astroparticle Physics
  • Record number

    110542