1417446-55-9Relevant academic research and scientific papers
Amines bearing tertiary substituents by tandem enantioselective carbolithiation-rearrangement of vinylureas
Tait, Michael,Donnard, Morgan,Minassi, Alberto,Lefranc, Julien,Bechi, Beatrice,Carbone, Giorgio,O'Brien, Peter,Clayden, Jonathan
, p. 34 - 37 (2013/03/28)
In the presence of (-)-sparteine or a (+)-sparteine surrogate, organolithiums add to N-alkenyl-N'-arylureas to give benzylic organolithiums in an enantioselective manner. Under the influence of DMPU, these organolithiums undergo rearrangement with migrati
