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Undheim, Kjell
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Nucleoside cyclic 3′,5′-phosphorothioates with purine and pyrimidine scaffolds. A chemical minireview.
European Journal of Medicinal Chemistry Reports.
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Andrei, Mioara & Undheim, Kjell
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Undheim, Kjell
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Spirocyclic orthoesters, orthothioesters and orthoaminals in the synthesis and structural modification of natural products.
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Undheim, Kjell
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Undheim, Kjell
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Preparation and structure classification of heteraspiro[mn]alkanes.
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Andrei, Mioara; Bakkebø, Tina; Klaveness, Jo; Tasken, Kjetil & Undheim, Kjell
(2011).
Stereoselective synthesis of (R-P)-8-substituted-N-6-acylated and N-6-alkylated adenosine-3 ',5 '-cyclic phosphorothioic acids as cAMP antagonists.
European Journal of Medicinal Chemistry.
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46(12),
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Gundersen, Lise-Lotte; Rise, Frode; Undheim, Kjell & Mendez-Andino, J.
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Titanium(III) Chloride.
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Gundersen, Lise-Lotte; Rise, Frode; Undheim, Kjell; Aguilar, E. & Garcia-Garcia, P
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Titanium(IV) Chloride.
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
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Methylzirconium Tributoxide.
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
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Zirconium(III) Chloride.
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Krikstolaityte, Sonata; Sackus, Algirdas; Rømming, Hans Christian & Undheim, Kjell
(2009).
Stereoselective synthesis of 1-amino-5-butyl-3-oxocyclohexane-1-carboxylic acid derivatives.
Chemija.
ISSN 0235-7216.
20(2),
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Undheim, Kjell
(2008).
The Schjollkopf chiron and transition metal mediated reactions, a powerful combination for stereoselective construction of cyclic alpha-quaternary-alpha-amino acid derivatives.
Amino Acids.
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Heggelund, Audun & Undheim, Kjell
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Descladinosyl erythromycin in phosgene-assisted cyclic 3,6-ether formation.
Tetrahedron Letters.
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Bjørnstad, Vidar & Undheim, Kjell
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Stereoselective syntheses of spirane bridged semi-titanocenes.
Synthesis (Stuttgart).
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Andrei, Mioara; Efskind, Jon & Undheim, Kjell
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A stereoselective synthesis of a spiro-bridged bis(alpha-amino acid) derivative based on Ru(II)-catalysed RCM reactions.
Tetrahedron.
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Andrei, Mioara; Bjørnstad, Vidar; Langli, Geir; Rømming, Hans Christian; Klaveness, Jo & Tasken, Kjetil
[Show all 7 contributors for this article]
(2007).
Stereoselective preparation of (R-P)-8-hetaryladenosine-3 ',5 '-cyclic phosphorothioic acids.
Organic and biomolecular chemistry.
ISSN 1477-0520.
5,
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Rolandsgard, Marit; Bjørnstad, Vidar & Undheim, Kjell
(2007).
Stereoselective synthesis of alpha-phosphorylated spiranes.
Synthesis (Stuttgart).
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p. 2803–2808.
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Bjørnstad, Vidar & Undheim, Kjell
(2007).
Regioselective methylenation and in situ methanolation of ketones prone to C-C double-bond isomerisation.
Synthesis (Stuttgart).
ISSN 0039-7881.
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Langli, Geir & Undheim, Kjell
(2007).
Preparation of a bridged verbenindenyl ligand for metallocenes.
Synthetic Communications.
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37.
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Heggelund, Audun & Undheim, Kjell
(2007).
Preparation of cyclic 2 ',3 '-carbamate derivatives of erythromycin macrolide antibiotics.
Bioorganic & Medicinal Chemistry.
ISSN 0968-0896.
15.
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Langli, Geir; Rømming, Hans Christian & Undheim, Kjell
(2006).
Stereoselective synthesis of an ansa-zirconocene in a spirane scaffold.
Journal of Organometallic Chemistry.
ISSN 0022-328X.
691.
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Holm, Anders; Rise, Frode; Sessler, Nicole; Sollid, Ludvig Magne; Undheim, Kjell & Fleckenstein, Burkhard
(2006).
Specific modification of peptiode-bound citrulline residues.
Analytical Biochemistry.
ISSN 0003-2697.
352(1),
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Gunnes, Sølvi; Rømming, Christian & Undheim, Kjell
(2006).
Selective substitutions in the C10-methyl group in erythromycin derivatives.
Tetrahedron.
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62.
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Langli, Geir; Rømming, Christian & Undheim, Kjell
(2006).
Spirane-bridged ansa eta(5)-cyclopentadienyl-eta(5)-fluorenyl-zirconocene precatalysts.
Journal of Organometallic Chemistry.
ISSN 0022-328X.
691.
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Rolandsgard, M; Baldawi, S; Sirbu, D; Bjørnstad, Vidar; Romming, C & Undheim, Kjell
(2005).
Stereoselective preparation of spirane bridged, sandwiched bisarenes.
Tetrahedron.
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61.
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Hu, GX; Romming, C & Undheim, Kjell
(2005).
Stereoselective synthesis of alpha,alpha '-spirane-bridged dibenzyl ligands.
Synthetic Communications.
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Furenes, Eline Bredal; Luijendijk, J; Efskind, Jon & Undheim, Kjell
(2005).
Synthesis of benzene-1-alanine-3-glycine as carba analogues of cystine.
Synthetic Communications.
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35.
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Falck-Pedersen, ML & Undheim, Kjell
(2005).
Synthesis of spirane-bridged rigidified oxalkyl cyclopentadienyl ligands.
Tetrahedron.
ISSN 0040-4020.
61.
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Falck-Pedersen, Mette Lene & Undheim, Kjell
(2005).
Synthesis of Spirane-Bridged Rigidified Oxalkyl Cyclopentadienyl Ligands.
Tetrahedron.
ISSN 0040-4020.
61.
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Undheim, Kjell; Hagelin, Gunnar; Oulie, Inger; Raknes, Åse & Clausen, Ole G.
(2004).
Preparative high-perfomance liquid chromatographic separation and analysis of the Maltacine complex - a family of cyclic peptide antibiotics from Bacillus subtilis.
Journal of chromatography. B.
ISSN 1570-0232.
p. 243–251.
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Undheim, Kjell & Gunnes, Sølvi
(2004).
Macrolides.
PCT Int. Appl..
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Andrei, Mioara & Undheim, Kjell
(2004).
Stereoselective synthesis of functionalised cycloalkene alpha-quaternary alpha-amino acid derivatives.
Tetrahedron: asymmetry.
ISSN 0957-4166.
15,
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Andrei, Mioara; Efskind, Jon; Viljugrein, Trine; Rømming, Hans Christian & Undheim, Kjell
(2004).
Chemoselective rhodium(II)-carbenoid cyclisation reactions in the stereoselective construction of rigidified cyclic alpha-amino acid derivatives.
Tetrahedron: asymmetry.
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15,
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Andrei, Mioara; Rømming, Hans Christian & Undheim, Kjell
(2004).
Rh(II)-catalysed carbenoid cyclisations in a stereoselective approach to alpha-quaternary pipecolic acid derivatives.
Tetrahedron: asymmetry.
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Andrei, Mioara; Rømming, Hans Christian & Undheim, Kjell
(2004).
Rh(II)-carbenoid insertion into chiron substrates for stereoselective amino acid construction.
Tetrahedron: asymmetry.
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Møller, Bjørg Siw & Undheim, Kjell
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A versatile method for the preparation of enantiomeric benzene-1,2-bis(alanine) derivatives.
Synthetic Communications.
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Wang, Jing; Falck-Pedersen, Mette Lene; Rømming, Christian & Undheim, Kjell
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The Pauson-Khand Reaction in Synthesis of Bicyclic Rigid a-Amino Acids.
Synthetic Communications.
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p. 1141–1148.
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Ahmad, Iftikhar; Falck-Pedersen, Mette Lene & Undheim, Kjell
(2001).
Synthesis of Silacycloalkenes and Silaspirenes by Ru(II)-Catalyzed Ring-closing Metathesis Reactions.
Journal of Organometallic Chemistry.
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Hammer, Kristin; Wang, Jing; Falck-Pedersen, Mette Lene; Rømming, Christian & Undheim, Kjell
(2000).
Stereoselectivity in the Synthesis of Conformationally Constrained Vicinally Dihydroxylated Cyclic a-Amino Acids.
Journal of the Chemical Society. Perkin transactions 1.
ISSN 0300-922X.
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Sirbu, Doina; Falck-Pedersen, Mette Lene; Rømming, Christian & Undheim, Kjell
(1999).
Palladium Mediated Substitutions and Rearrangements in Spiro[4,4]nonanes.
Tetrahedron.
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55.
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Falck-Pedersen, Mette Lene; Rømming, Christian & Undheim, Kjell
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Palladium-Mediated Carbosubstitutions in Spiranes.
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55.
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Falck-Pedersen, Mette Lene & Undheim, Kjell
(1998).
Synthesis of Heterocyclic Dipeptide Analogues.
Acta Chemica Scandinavica.
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52.
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Falck-Pedersen, Mette Lene & Undheim, Kjell
(1996).
Asymmetric Synthesis of Phenylbis(glycines).
Tetrahedron.
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52.
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
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Titanium(III) Chloride.
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
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Titanium(IV) Chloride.
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
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Methylzirconium Tributoxide.
In Paquette, Leo A. (Eds.),
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
(1995).
Zirconium(III) Chloride.
In Paquette, Leo A. (Eds.),
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
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Zirconium(IV) Chloride.
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Gundersen, Lise-Lotte; Rise, Frode & Undheim, Kjell
(1995).
Zirconium Tetraisopropoxide.
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Falck-Pedersen, Mette Lene; Benneche, Tore & Undheim, Kjell
(1993).
Palladium Catalysis in Allylic Rearrangements of Propenyl 2-Pyrimidinyl Carbonates to 1-Propenyl-2(1H)-pyrimidinones.
Acta Chemica Scandinavica.
ISSN 0904-213X.
47.
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Falck-Pedersen, Mette Lene; Benneche, Tore & Undheim, Kjell
(1993).
Palladium-Catalyzed Rearrangements of 2-Cyclopentenyloxypyrimidines in the Preparation of Pyrimidine Carbonucleosides.
Acta Chemica Scandinavica.
ISSN 0904-213X.
47.
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Antonsen, Øyvind Gunnar; Benneche, Tore; Gundersen, Lise-Lotte & Undheim, Kjell
(1992).
Cross Aldol Products from α-Haloalkoxysilanes and Silyl Enol Ethers.
Acta Chemica Scandinavica.
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46,
p. 172–177.
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Gundersen, Lise-Lotte; Benneche, Tore & Undheim, Kjell
(1992).
Pd(0)-Catalyzed Allylic Alkylation in the Synthesis of (±)Carbovir.
Tetrahedron Letters.
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33,
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Antonsen, Øyvind Gunnar; Benneche, Tore & Undheim, Kjell
(1992).
Preparation of Monosilyl Ethers of Vicinal Diols.
Acta Chemica Scandinavica.
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46,
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Falck-Pedersen, Mette Lene; Benneche, Tore & Undheim, Kjell
(1992).
Regioselective Control in Pd(0)-Catalyzed Allylations of 3-Stannylallyl Alcohol Derivatives.
Acta Chemica Scandinavica.
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Møller, Bjørg; Falck-Pedersen, Mette Lene; Benneche, Tore & Undheim, Kjell
(1992).
Regioselectivity in the Alkylation of Ambident 2-Pyrimidinone Anions.
Acta Chemica Scandinavica.
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46.
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Gundersen, Lise-Lotte; Benneche, Tore & Undheim, Kjell
(1989).
Chloromethoxysilanes as Protecting Reagents for Sterically Hindered Alcohols.
Acta Chemica Scandinavica.
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43(706).
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Majeed, Amera; Antonsen, Øyvind Gunnar; Benneche, Tore & Undheim, Kjell
(1989).
Stannylation Reactions and Cross-Couplings in Pyrimidines.
Tetrahedron.
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Antonsen, Øyvind Gunnar; Benneche, Tore; Hagelin, Gunnar & Undheim, Kjell
(1989).
Synthesis of Unsaturated Chloromethyl Ethers.
Acta Chemica Scandinavica.
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Falck-Pedersen, Mette Lene; Benneche, Tore & Undheim, Kjell
(1989).
Palladium Catalysis in Allylic Alkylations and Rearrangements in Pyrimidines.
Acta Chemica Scandinavica.
ISSN 0904-213X.
43.
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Benneche, Tore; Gundersen, Lise-Lotte & Undheim, Kjell
(1988).
(tert-Butyldimethylsilyloxy)methyl Chloride: Synthesis and Use as N-Protecting Group in Pyrimidinones.
Acta Chemica Scandinavica.
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42,
p. 384–389.
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Antonsen, Øyvind Gunnar; Benneche, Tore & Undheim, Kjell
(1988).
Syntheses of Sulfinylmethyl Ethers and Conversion of These into Halomethyl and Acyloxymethyl ethers.
Acta Chemica Scandinavica.
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42,
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Falck-Pedersen, Mette Lene; Benneche, Tore & Undheim, Kjell
(1987).
Silyl Derivatives in the Synthesis of trans-b-Trimethylsilyl-a,b-unsaturated Ketones.
Acta Chemica Scandinavica.
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B41.
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Benneche, Tore; Falck-Pedersen, Mette Lene & Undheim, Kjell
(1986).
Trimethylsilyl)methyl Ketones in the Synthesis of Bromomethyl and Chloromethyl Ketones.
Acta Chemica Scandinavica.
ISSN 0904-213X.
B40.