BRUECKNER R.; LAVERGNE J.-P.; VIALLEFONT P., LIEBIGS ANN. CHEM., 1979, NO 5, 639-649
作者:BRUECKNER R.、 LAVERGNE J.-P.、 VIALLEFONT P.
DOI:——
日期:——
New Iridium Catalysts for the Selective Alkylation of Amines by Alcohols under Mild Conditions and for the Synthesis of Quinolines by Acceptor-less Dehydrogenative Condensation
作者:Susanne Ruch、Torsten Irrgang、Rhett Kempe
DOI:10.1002/chem.201402952
日期:2014.10.6
family of iridium catalysts stabilised by P,N‐ligands have been introduced. The ligands are based on imidazo[1,5‐b]pyridazin‐7‐amines and can be synthesised with a broad variety of substitution patterns. The catalysts were synthesised quantitatively from the protonated ligands and a commercially available iridium precursor. The catalysts mediate the alkylation of amines by alcohols under mild conditions