This paper describes the significant role that the exo-diene oxazolidin-2-ones 3-4 play as building blocks for the construction of more complex molecules with potential use for the preparation of biological active ...

ABSTRACT: In this work we present the use of the infrared radiation as method of molecular activation. Through this source molecular activation was carried the reaction of Knoevenagel between aldehydes 1a-d with metilenes ...