Ulrich Berens

Chiral 1,1′-Diphosphetanylferrocenes: New Ligands for Asymmetric Catalytic Hydrogenation of Itaconate Derivatives

Ulrich Berens, Mark J. Burk, Arne Gerlach et al. · Angewandte Chemie International Edition · 2000 · 135 citations

Synthesis and resolution of 2,2'-bis-diphenylphosphino [3,3']biindolyl ; a new atropisomeric ligand for transition metal catalysis

Ulrich Berens, John M. Brown, James Long et al. · Tetrahedron Asymmetry · 1996 · 117 citations

Inorganic Chemistry, Chemical Engineering, New Atropisomeric Ligand +8

Transacetalization of Diethyl Tartrate with Acetals of .alpha.-Dicarbonyl Compounds: A Simple Access to a New Class of C2-Symmetric Auxiliaries and Ligands

Ulrich Berens, Dieter Leckel, Susanne C. Oepen · The Journal of Organic Chemistry · 1995 · 65 citations

Enantioselective Synthesis, Engineering, Alkene Metathesis +13

High charge-carrier mobility and low trap density in a rubrene derivative

S. Haas, A.F. Stassen, Götz Schuck et al. · Physical Review B · 2007 · 64 citations · Full text

Engineering, Organic Electronics, Chemistry +17

Chiral 1,1′-Diphosphetanylferrocenes: New Ligands for Asymmetric Catalytic Hydrogenation of Itaconate Derivatives

Ulrich Berens, Mark J. Burk, Arne Gerlach et al. · Angewandte Chemie · 2000 · 26 citations

New Ligands, Engineering, Chiral 1,1′-Diphosphetanylferrocenes +16