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Dive into the research topics where Daniel Kaufmann is active.

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Featured researches published by Daniel Kaufmann.


Tetrahedron Letters | 1996

Optically active sulfoximines in enantioselective palladium catalysis

Carsten Bolm; Daniel Kaufmann; Margareta Zehnder; Markus Neuburger

Abstract Chiral sulfoximine/Pd-complexes catalyze enantioselective allylic alkylations. The corresponding products have been obtained in good yields with moderate enantioselectivities (up to 73% ee . The crystal structure of an allyl/Pd(II)-complex bearing a chelating sulfoximine is reported.


Journal of Organometallic Chemistry | 1995

Crystal structure of a new chiral Pd(0) / diphosphine complex and its use in enantioselective allylic alkylations☆

Carsten Bolm; Daniel Kaufmann; Simon Gessler; Klaus Harms

Abstract The crystal structure of the new chiral Pd(0) complex ( R,R)- 2 bearing two homochiral diphosphine ligands is reported. Its catalytic activity and enantioselectivity in allylic substitution reactions were investigated and the results compared to those obtained with various in-situ catalyst systems derived from [Pd(allyl)Cl]2 and diphosphine ( R)- 1 .


Organic Process Research & Development | 2005

A New Industrial Process for Oxcarbazepine

Peter Fuenfschilling; Werner Zaugg; Ulrich Beutler; Daniel Kaufmann; Olivier Lohse; Jean-Paul Mutz; Ulrich Onken; Jean-Louis Reber; David Shenton


Inorganic Chemistry | 1996

[(m(2)-H)Ru(3)(CO)(9){m(3)-NS(O)MePh}]: An Electron-Deficient Trinuclear Cluster Containing a Chiral Sulfoximido Cap.

Georg Süss-Fink; Gerd Rheinwald; Helen Stoeckli-Evans; Carsten Bolm; Daniel Kaufmann


Archive | 2001

Dibenzo(b,f)azepine derivatives and their preparation

Peter Fünfschilling; Daniel Kaufmann; Olivier Lohse; Ulrich Beutler; Werner Zaugg


Liebigs Annalen | 1995

Chiralitätsgesteuerte Strukturvarianten von Bis(sulfoximin)/Metall-Komplexen

Margareta Zehnder; Carsten Bolm; Silvia Schaffner; Daniel Kaufmann; Jürgen F. K. Müller


Archive | 2009

Dibenzo(b,f)azepine derivatives

Peter Fuenfschilling; Daniel Kaufmann; Olivier Lohse; Ulrich Beutler; Werner Zaugg


Tetrahedron Letters | 2004

Erratum to “A new synthesis of oxcarbazepine using a Friedel–Crafts cyclization strategy” [Tetrahedron Lett. 45 (2004) 5275]

Daniel Kaufmann; Peter Fünfschilling; Ulrich Beutler; Pascale Hoehn; Olivier Lohse; Werner Zaugg


Archive | 2001

Intermediates of dibenzo (b, f) azepine.

Ulrich Beutler; Peter Fünfschilling; Daniel Kaufmann; Olivier Lohse; Werner Zaugg


Archive | 2001

Preparation of DIBENZO[B,F]AZEPINE INTERMEDIATES

Peter Fünfschilling; Ulrich Beutler; Daniel Kaufmann; Olivier Lohse; Werner Zaugg

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Gerd Rheinwald

Chemnitz University of Technology

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