@article{articled57f8db9,
title   = {Synthesis of homoallylic oxygenated "alfa"-methylene-"gama"-butyrolactones: a model for preparing biologically active natural lactones},
author = {Sass, Daiane Cristina and Oliveira, Kleber Thiago de and Constantino, Maurício Gomes},
year = {2008},
journal   = {Tetrahedron Letters}
}