517870-29-0Relevant academic research and scientific papers
Solid-phase synthesis of amino acid derived N-unsubstituted pyrazoles via sydnones
Harju, Kirsi,Vesterinen, Johanna,Yli-Kauhaluoma, Jari
supporting information; experimental part, p. 2219 - 2221 (2009/09/28)
A new method to synthesize N-unsubstituted pyrazoles on a solid support is described. The solid support acts as a protecting group for the amino acid. N-Protected amino acid is N-nitrosated, and the subsequent treatment with acetic anhydride in a microwav
