5074-40-8Relevant academic research and scientific papers
Direct arylation of sydnones with aryl chlorides toward highly substituted pyrazoles
Brown, Andrew W.,Harrity, Joseph P. A.
, p. 2467 - 2472 (2015)
The direct arylation of the C4 position of both N-alkyl- and N-arylsydnones with aryl/heteroaryl chlorides has been realized. The reaction is quite general and allows access to a wide range of 4-substituted sydnones. Yields of more challenging substrates can be improved through the use of aryl bromides.
