•          NMR workshop ( IASBS), September 2002, Zanjan, Iran.

•          11^thIranian Conference in organic chemistry, IASBS, January 2005, (held by Isfahan University of Technology).

•          13 ^thIranian Conference in organic chemistry, IASBS, August 2006, (held by Buali SinaUniversity).

•          NMR workshop (IASBS), May 2010, Zanjan, Iran.