Synthesis and Further Reactivity of Functionalized Lactam-Derived Enol Triflates
Luker, Tim, Hiemstra, Henk, Speckamp, W. Nico
Published in Journal of organic chemistry (14.11.1997)
Published in Journal of organic chemistry (14.11.1997)
Get full text
Journal Article
A Kulinkovich Entry into Tertiary N-Acyliminium Ion Chemistry
Ollero, Lourdes, Mentink, Gertjan, Rutjes, Floris P. J. T, Speckamp, W. Nico, Hiemstra, Henk
Published in Organic letters (04.11.1999)
Published in Organic letters (04.11.1999)
Get full text
Journal Article
Michael Additions to (R)-1-Acetyl-5-isopropoxy-3-pyrrolin-2-one and Subsequent N-Acyliminium Ion Generation: Synthesis of Enantiopure 1-Azabicycles and Preparation of an Intermediate for a Projected Synthesis of Roseophilin
Luker, Tim, Koot, Wim-Jan, Hiemstra, Henk, Speckamp, W. Nico
Published in Journal of organic chemistry (23.01.1998)
Published in Journal of organic chemistry (23.01.1998)
Get full text
Journal Article
Enantioselective synthesis of a key tricyclic intermediate en route to (+)-gelsemine
Dijkink, Jan, Cintrat, Jean-Christophe, Speckamp, W.Nico, Hiemstra, Henk
Published in Tetrahedron letters (06.08.1999)
Published in Tetrahedron letters (06.08.1999)
Get full text
Journal Article
Application of an organozinc reagent derived from ( S)-pyroglutamic acid: a formal synthesis of epibatidine
Karstens, Willem F.J., Moolenaar, Marinus J., Rutjes, Floris P.J.T., Grabowska, Urszula, Speckamp, W.Nico, Hiemstra, Henk
Published in Tetrahedron letters (03.12.1999)
Published in Tetrahedron letters (03.12.1999)
Get full text
Journal Article
New Applications of N-Acyliminium Precursors: Tetracarbonyliron-Mediated Stereoselective Alkylations of 5-(R)-Isopropoxy-3-pyrrolin-2-ones
de Koning, Henk, Hiemstra, Henk, Moolenaar, Marinus J., Speckamp, W. Nico
Published in European journal of organic chemistry (01.09.1998)
Published in European journal of organic chemistry (01.09.1998)
Get full text
Journal Article