A modification to the hantzsch method to obtain pyridines in a one pot reaction: Use of a bentonitic clay in a dry medium

Panieres, G., García, O., Franco, K., Hernández, O., & Alvarez, C. (1996). A modification to the hantzsch method to obtain pyridines in a one pot reaction: Use of a bentonitic clay in a dry medium. Heterocyclic Communications, 2(4), 359–360. https://doi.org/10.1515/hc.1996.2.4.359