64923-68-8Relevant articles and documents
Carbon-carbon bond cleavage in fluorescent pyronin analogues induced by yellow light
?tacko, Peter,?ebej, Peter,Veetil, Aneesh Tazhe,Klán, Petr
supporting information, p. 4918 - 4921 (2013/01/15)
A novel class of pyronin analogues, which undergoes a photochemically induced cleavage of the C-C bond in the presence of water in both solution and on a silica gel surface upon direct irradiation with visible light, is reported. The reaction course can be monitored by characteristic fluorescence of both the starting compound and the final product. This system could find useful applications in the field of photoremovable protecting groups or caged fluorophores.
First desymmetrization of 1,3-propanediamine derivatives in organic solvent. Development of a new route for the preparation of optically active amines
Bustos, Eduardo,Gotor-Fernandez, Vicente,Montejo-Bernardo, Jose,Garcia-Granda, Santiago,Gotor, Vicente
, p. 4203 - 4206 (2008/02/14)
The chemical synthesis and enzymatic desymmetrization of a panel of prochiral diamines have been successfully described for the first time using lipases in organic solvents. A family of 2-aryl-1,3-propanediamines has been obtained with high enantiopurity and good yields in the PSL-catalyzed reaction using diallyl carbonate in 1,4-dioxane.