Nucleophilic Carbenes as Organocatalysts
177
Scheme 19. Mechanistic proposal
Acknowledgements. Generous financial support by the Deutsche Forschungsgemeinschaft (Priority program organocatalysis), the Fonds der Chemischen Industrie (Dozentenstipendium for F.G.), the Deutsche Akademische Austauschdienst (fellowship for K.H.) and the BASF AG (BASF Catalysis Award to F.G.)
as well as donations by Bayer AG are gratefully acknowledged. In addition,
the research of F.G. was also generously supported by the Alfried Krupp Prize
for Young University Teachers of the Alfried Krupp von Bohlen und Halbach
Foundation.
References
Altenhoff G, Goddard R, Lehmann CW, Glorius F (2003) Ein N-heterocyclischer Carbenligand mit flexiblem sterischem Anspruch ermöglicht die
Suzuki-Kreuzkupplung sterisch gehinderter Arylchloride bei Raumtemperatur. Angew Chem 115:3818–3821
Altenhoff G, Goddard R, Lehmann CW, Glorius F (2004) Sterically demanding,
bioxazoline-derived N-heterocyclic carbene ligands with restricted flexibility for catalysis. J Am Chem Soc 126:15195–15201
177
Scheme 19. Mechanistic proposal
Acknowledgements. Generous financial support by the Deutsche Forschungsgemeinschaft (Priority program organocatalysis), the Fonds der Chemischen Industrie (Dozentenstipendium for F.G.), the Deutsche Akademische Austauschdienst (fellowship for K.H.) and the BASF AG (BASF Catalysis Award to F.G.)
as well as donations by Bayer AG are gratefully acknowledged. In addition,
the research of F.G. was also generously supported by the Alfried Krupp Prize
for Young University Teachers of the Alfried Krupp von Bohlen und Halbach
Foundation.
References
Altenhoff G, Goddard R, Lehmann CW, Glorius F (2003) Ein N-heterocyclischer Carbenligand mit flexiblem sterischem Anspruch ermöglicht die
Suzuki-Kreuzkupplung sterisch gehinderter Arylchloride bei Raumtemperatur. Angew Chem 115:3818–3821
Altenhoff G, Goddard R, Lehmann CW, Glorius F (2004) Sterically demanding,
bioxazoline-derived N-heterocyclic carbene ligands with restricted flexibility for catalysis. J Am Chem Soc 126:15195–15201