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Short Paper | Regular issue | Vol 89, No. 7, 2014, pp.1645-1655
Published online, 20th May, 2014
DOI: 10.3987/COM-13-12840
The Synthesis of Dipyrazolylmethanes, X-Ray Structure Analysis

Yuan Ma, Jinxia Wang, and Hengchang Ma*

*Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China

Abstract

A small dipyrazoylmethane compounds library was established via the reaction of 5-alkyl- and 5-aryl-2-aryl-3H-pyrazol-3-ones with DMSO in the presence of NaOAc·3H2O as base using LiBr·H2O as additive at 100 oC.