Прошу помочь со статьей (Sci-Hub не качает) и supplementary data к ней:
Manashjyoti Konwar, Munmi Saikia, Roktopo Hazarika, Diganta Sarma. Nickel chloride catalyzed synthesis of pyrazoles and phthalazin-1(2H)-ones from hydrazines at room temperature. Tetrahedron Letters. 2022. 98. 153842
- DOI:
http://dx.doi.org/10.1016/j.tetlet.2022.153842