@article{paperid:1086788, author = {N. Attaran and Eshghi, Hossein and Rahimizadeh, Mohammad and Bakavoli, Mehdi}, title = {Substituted pyrrolizine-bridged bipyrroles synthesis via ring annulation under green conditions}, journal = {Scientia Iranica}, year = {2021}, volume = {28}, number = {3}, month = {June}, issn = {1026-3098}, pages = {1414--1419}, numpages = {5}, keywords = {Pyrrolizine; Bipyrroles; Ferric hydrogensulfate; Ring annulation; Green condition}, }