775354-82-0Relevant academic research and scientific papers
Synthesis of polyamines via hydroaminomethylation of alkenes with urea - A new, effective and versatile route to dendrons and dendritic core molecules
Mueller, Kai-Sven,Koc, Fikret,Ricken, Stefan,Eilbracht, Peter
, p. 826 - 835 (2006)
Polyamines, structurally related to putrescines and spermidines, are easily obtainable via hydroaminomethylation of methylallylphthalimide with primary or secondary amines. In addition, hydroaminomethylation of monoolefins with urea as a synthetic equivalent for ammonia, in contrast to other methods (e.g. the alkylation of ammonia or ammonium salts), allows selective synthesis of symmetric tertiary amines. By combining both methods dendrons and dendrimer cores are conveniently obtained. The Royal Society of Chemistry 2006.
Syntheses of new polyamine dendrimer units via a tandem hydroformylation/reductive amination sequences
Ko?, Fikret,Eilbracht, Peter
, p. 8465 - 8476 (2007/10/03)
Rh-catalyzed tandem hydroformylation/reductive amination sequences (hydroaminomethylation) starting from olefins are applied to the synthesis of new polyamine dendrimer units using both convergent and divergent strategies in solution as well as on solid support. Graphical abstract.
