@article{article2cff3fec,
title   = {Iodo cyclofunctionalization of 2,4-dialkenyl-1,3-dicarbonyl compounds: synthesis of substituted 3-(2-furylidene)-2-furanones},
author = {Valduga, Claudete Justina and Stefani, Hélio Alexandre and Petragnani, Nicola},
year = {2002},
doi = {10.1002/jhet.5570390406},
journal   = {Journal of Heterocyclic Chemistry}
}