Center for Catalysis - Nis Halland

Nationality: Danish
Title: Post-doc
Phone: +45 8942 3913
Office: 512-423
Email: nis@chem.au.dk
Education: Ph.D.
Research Interest: Organocatalytic asymmetric reactions, particularly Michael reactions.

Publications

Direct Organocatalytic Asymmetric α-Chlorination of Aldehydes Nis Halland, Alan Braunton, Stephan Bachmann, Mauro Marigo, and Karl Anker Jørgensen, J. Am. Chem. Soc. 2004, 126, 4790.

Highly Enantio- and Diastereoselective Organocatalytic Asymmetric Domino Michael–Aldol Reaction of β-Ketoesters and α,β-Unsaturated Ketones. Nis Halland, Pompiliu S. Aburel and Karl Anker Jørgensen, Angew. Chem. Int. Ed. 2004, 43, 1272--1277, see C&EN.

Organocatalytic Asymmetric Michael Reaction of Cyclic 1,3-Dicarbonyl Compounds and α,β-Unsaturated Ketones --- A Highly Atom Efficient Catalytic One-Step Formation of Optically Active Warfarin Anticoagulant. Nis Halland, Tore Hansen and Karl Anker Jørgensen. Angew. Chem. Int. Ed. 2003, 42, 4955--4957, files/cover-40.pdf including cover picture of issue 40, 2003, see also C&EN.

Direct Asymmetric Michael Reactions of Cyclic 1,3-Dicarbonyl Compounds and Enamines Catalyzed by Chiral Bisoxazoline-Copper(II) Complexes. Nis Halland, Thomas Velgaard and Karl Anker Jørgensen, J. Org. Chem. 2003, 68, 5067--5074.

Highly Enantioselective Organocatalytic Conjugate Addition of Malonates to Acyclic α,β-Unsaturated Enones. Nis Halland, Pompiliu S. Aburel and Karl Anker Jørgensen, Angew. Chem. Int. Ed. 2003, 42, 661--665.

Organocatalytic Asymmetric Conjugate Addition of Nitroalkanes to α,β-Unsaturated Enones Using Novel Imidazoline Catalysts. Nis Halland, Rita G. Hazell and Karl Anker Jørgensen, J. Org. Chem. 2002, 67, 8331--8338.

Catalytic Asymmetric Synthesis of Optically Active Compounds Nis Halland, Karl Anker Jørgensen and Tore Hansen, Patent application December 10, 2001.

Intermolecular addition of alkyl radical to imines in the absence and in the presence of a Lewis acid. Nis Halland and Karl Anker Jørgensen, J. Chem. Soc. Perkin Trans. 1, 2001, 1290--1295.




Home Page Quick Introduction Our Research The Group Lab Facilities Read More New Publications The Lurs Recent Changes	Nis Halland Nationality Danish Title Post-doc Phone +45 8942 3913 Office 512-423 Email nis@chem.au.dk Education Ph.D. Research Interest Organocatalytic asymmetric reactions, particularly Michael reactions. Publications Direct Organocatalytic Asymmetric α-Chlorination of Aldehydes Nis Halland, Alan Braunton, Stephan Bachmann, Mauro Marigo, and Karl Anker Jørgensen, J. Am. Chem. Soc. 2004, 126, 4790. Highly Enantio- and Diastereoselective Organocatalytic Asymmetric Domino Michael–Aldol Reaction of β-Ketoesters and α,β-Unsaturated Ketones. Nis Halland, Pompiliu S. Aburel and Karl Anker Jørgensen, Angew. Chem. Int. Ed. 2004, 43, 1272--1277, see C&EN. Organocatalytic Asymmetric Michael Reaction of Cyclic 1,3-Dicarbonyl Compounds and α,β-Unsaturated Ketones --- A Highly Atom Efficient Catalytic One-Step Formation of Optically Active Warfarin Anticoagulant. Nis Halland, Tore Hansen and Karl Anker Jørgensen. Angew. Chem. Int. Ed. 2003, 42, 4955--4957, including cover picture of issue 40, 2003, see also C&EN. Direct Asymmetric Michael Reactions of Cyclic 1,3-Dicarbonyl Compounds and Enamines Catalyzed by Chiral Bisoxazoline-Copper(II) Complexes. Nis Halland, Thomas Velgaard and Karl Anker Jørgensen, J. Org. Chem. 2003, 68, 5067--5074. Highly Enantioselective Organocatalytic Conjugate Addition of Malonates to Acyclic α,β-Unsaturated Enones. Nis Halland, Pompiliu S. Aburel and Karl Anker Jørgensen, Angew. Chem. Int. Ed. 2003, 42, 661--665. Organocatalytic Asymmetric Conjugate Addition of Nitroalkanes to α,β-Unsaturated Enones Using Novel Imidazoline Catalysts. Nis Halland, Rita G. Hazell and Karl Anker Jørgensen, J. Org. Chem. 2002, 67, 8331--8338. Catalytic Asymmetric Synthesis of Optically Active Compounds Nis Halland, Karl Anker Jørgensen and Tore Hansen, Patent application December 10, 2001. Intermolecular addition of alkyl radical to imines in the absence and in the presence of a Lewis acid. Nis Halland and Karl Anker Jørgensen, J. Chem. Soc. Perkin Trans. 1, 2001, 1290--1295. Last edited on June 24, 2004 21:41.