%0 Journal Article %T An efficient solvent-free synthesis of meso-substituted dipyrromethanes using SnCl2 2H2O catalysis %A Kabeer Ahmed Shaikh %A Vishal A. Patil %A B. P. Bandgar %J Orbital : the Electronic Journal of Chemistry %D 2012 %I Universidade Federal de Mato Grosso do Sul %X Highly rapid and simple methodology has been developed for the quantitative synthesis of meso-substituted dipyrromethanes from lowest pyrrole/aldehyde ratio. The method was carried out by using SnCl2 2H2O as a catalyst under solvent free condition. The method is environmentally friendly, easy to workup, and gives excellent yield of the products. %K pyrrole %K dipyrromethanes %K SnCl2 2H2O catalysis %K grinding %U http://www.orbital.ufms.br/index.php/Chemistry/article/view/292