Über die Konstitution des Sinomenins

  • 10.1002/jlac.19294700113
  • Justus Liebig's Annalen der Chemie
  • p 224-254, Volume 470, Issue 1,
  • journal-article


Blocking diazonium couplings of aromatic rings

H. Kondo and E. Ochiai Ann. Chem. 1929 470 p224 reported using the iodo group to block Pschorr diazonium cyclizations into an aromatic carbon position when making polycyclic aromatics.  This protocol was repeated by K. Goto and H. Sudzuki Bull. Chem. Soc. Jpn 1929 4 p163 to give...