@article{paperid:202462, author = {Bakavoli, Mehdi and Feizyzadeh, Babak and Rahimizadeh, Mohammad}, title = {Investigation of hydrazine addition to functionalized furans: synthesis of new functionalized 4,4 '-}, journal = {Tetrahedron Letters}, year = {2006}, volume = {48}, number = {50}, month = {March}, issn = {0040-4039}, pages = {8965--8968}, numpages = {3}, keywords = {Hydrazine; Furan; Bipyrazole; Furopyridazine; Ring opening}, }