253784-75-7Relevant academic research and scientific papers
Direct preparation of N-(Alk-1-en-1-yl)carbamates from cyclic ketones and unsubstituted carbamates
Dupau, Philippe,Hay, Anne-Emmanuelle,Angulo, Celia Alameda,Dixneuf, Pierre H.,Bruneau, Christian
, p. 235 - 244 (2002)
N-(Alk-1-en-1-yl)carbamates bearing an endocyclic carbon-carbon double bond have been prepared by the reaction of unsubstituted carbamates with tetrahydronaphthalen-2-one and chroman-2-one derivatives in the presence of a catalytic amount of 4-methylbenze
New route to optically active amine derivatives: Ruthenium-catalyzed enantioselective hydrogenation of ene carbamates
Dupau, Philippe,Bruneau, Christian,Dixneuf, Pierre H.
, p. 3467 - 3471 (2007/10/03)
The reaction of cyclic ketones with tert-butyl or benzyl carbamate under acidic conditions directly affords prochiral ene carbamates. Their enantioselective hydrogenation in the presence of a chiral ruthenium catalyst provides a new access to optically ac
