caa a22 4500 60552999X CHVBK 20210128100821.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1134/S1070428015100085 doi (NATIONALLICENCE)springer-10.1134/S1070428015100085 Cycloaddition of alkenes to 4-Aroyl-1 H -pyrrole-2,3-diones. crystal and molecular structure of substituted pyrano[4,3- b ]pyrrole [Elektronische Daten] [N. Bubnov, E. Stepanova, M. Dmitriev, A. Maslivets] Methyl 3-aroyl-1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with styrene and butyl vinyl ether to give 6-substituted methyl (6R*,7aR*)-1,4-diaryl-2,3-dioxo-1,2,3,6,7,7a-hexahydropyrano-[4,3-b]pyrrole-7a-carboxylates whose structure was confirmed by X-ray analysis. Pleiades Publishing, Ltd., 2015 Bubnov N. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut Stepanova E. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut Dmitriev M. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut Maslivets A. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut Russian Journal of Organic Chemistry Pleiades Publishing 51/10(2015-10-01), 1404-1407 1070-4280 51:10<1404 2015 51 11178 https://doi.org/10.1134/S1070428015100085 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1134/S1070428015100085 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bubnov N. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut NATIONALLICENCE 700 1- Stepanova E. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut NATIONALLICENCE 700 1- Dmitriev M. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut NATIONALLICENCE 700 1- Maslivets A. Perm State National Research University, ul. Bukireva 15, 614990, Perm, Russia aut NATIONALLICENCE 773 0- Russian Journal of Organic Chemistry Pleiades Publishing 51/10(2015-10-01), 1404-1407 1070-4280 51:10<1404 2015 51 11178