Hans Wijnberg

Dioxaphosphorinanes, their preparation and use for resolving optically active compounds

Process for the production of semi synthetic statins via novel intermediates

Polymer electroluminescent device

Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound and use thereof for making semiconductor device

Electrically conductive alternating copolymer and method of preparing such a copolymer

Method of preparing a thiophene-containing or furan-containing conjugated compound and precursor compound used therein

Method of manufacturing conductive heterocyclic polymers, new heterocyclic conductive polymers, new intermediate products for the preparation of the polymers, and synthesis of the intermediate products

Method of manufacturing conductive heterocyclic polymers by reacting new polymeric intermediate products with NH3, a NH3 producing substance, P2 S5 or Lawesson's reagent

Verfahren zur Herstellung einer Thiophen oder Furan enthaltenden konjugierten Verbindung und darin verwendte Vorläuferverbindung A process for producing a thiophene or furan-containing conjugated compound and precursor compound therein verwendte

Polymeric electroluminescent device