Hagen Rieger

A new synthesis of <i>ortho</i>‐Quinones by transition‐metal‐mediated oxygenation of phenols with <i>tert</i>‐butylhydroperoxide and the mimoun oxodiperoxo molybdenum complex [Mo(O₂)₂O] · Py · HMPT

Karsten Krohn, Hagen Rieger, Karamali Khanbabaee · Chemische Berichte · 1989 · 54 citations

Natural Sciences, Chemistry, Inorganic Chemistry +14

Diazadiene complexes of Group 4 metals. I. Synthesis of mono-, bis- and tris(diazadiene)titanium complexes and the structure of diazadienedichlorotitanium

Heindirk tom Dieck, Hagen Rieger, Gert Fendesak · Inorganica Chimica Acta · 1990 · 51 citations

Natural Sciences, Chemistry, Inorganic Chemistry +8

Transition metal catalyzed oxidations, 3. Reaction of 4‐hydroxy[2.2]paracyclophane with the mimoun molybdenum oxodiperoxo complex [Mo(O₂)₂O]· Py · HMPT

Karsten Krohn, Hagen Rieger, Henning Hopf et al. · Chemische Berichte · 1990 · 39 citations

Natural Sciences, Chemistry, Catalysis +15

Transition‐Metal‐Catalyzed Oxidations, 2. Titanium‐ or Zirconium‐Catalyzed Selective Dehydrogenation of Benzyl Alcohols to Aldehydes and Ketones with <i>tert</i>‐Butyl Hydroperoxide

Karsten Krohn, Keramall Khambabaee, Hagen Rieger · Chemische Berichte · 1990 · 22 citations

Natural Sciences, Chemistry, Catalysis +14

Transition Metal Catalyzed Oxidations; 4.¹Improved Method for the Oxidation of 1- and 2-Naphthols to 1,2-Napthoquinones

Karsten Krohn, Hagen Rieger, Kai Brüggmann · Synthesis · 1990 · 20 citations

Natural Sciences, Chemistry, Catalysis +11