Cite
MLA Citation
Dmitry V. Osipov et al.. “Catalyst-free formal [3 + 2] cycloaddition of stabilized N, N-cyclic azomethine imines to 3-nitrobenzofurans and 3-nitro-4H-chromenes: access to heteroannulated pyrazolo[1, 2-a]pyrazoles.” Organic & biomolecular chemistry, vol. 19, no. 46, 2021, pp. 10156–10168. http://access.bl.uk/ark:/81055/vdc_100146752005.0x000045