Title of article :
The [2+2] Photocycloaddition of Uracil Derivatives with Ethylene as a General Route to cis-Cyclobutane (beta)-Amino Acids
Author/Authors :
Gauzy، Christine نويسنده , , Saby، Bertrand نويسنده , , Pereira، Elisabeth نويسنده , , Faure، Sophie نويسنده , , Aitken، David J. نويسنده ,
Abstract :
A three-step procedure, based on the [2+2]-photochemical reaction of uracils with ethylene followed by controlled degradation of the heterocyclic ring, has been developed for the synthesis of a range of C1- and C2-substituted cis-cyclobutane (beta)-amino acids, in good overall yield.
Keywords :
substituent effects , (beta)-amino acids , cyclobutane , uracils
Journal title :
Astroparticle Physics
