52444-39-0Relevant academic research and scientific papers
The chemistry of α,β-ditosyloxyketones: new and convenient route for the synthesis of 1,4,5-trisubstituted pyrazoles from α,β-chalcone ditosylates
Prakash, Om,Sharma, Deepak,Kamal, Raj,Kumar, Rajesh,Nair, Reshmi R.
experimental part, p. 10175 - 10181 (2010/02/27)
The reaction of α,β-chalcone ditosylates with various reagents such as phenylhydrazine hydrochloride, semicarbazide hydrochloride and thiosemicarbazide in suitable conditions leads to 1,2-aryl shift, thereby providing a novel route for the synthesis of 1,4,5-trisubstituted pyrazoles.
