1.
Article
in English
| IMSEAR
| ID: sea-161436
ABSTRACT
Meso-substituted dipyrromethanes have been synthesized in the presence of SnCl2.2H2O as a catalyst. The reaction is carried out in water, a very green solvent, under stirring at room temperature. The reaction work-up is simple and the catalyst is easily separated from the products by filtration.