@article{paperid:1058114, author = {Taghavi, Faezeh and Gholizadeh, Mostafa and SHokooh Saljooghi, Amir and Mohammad Ramezani}, title = {Metal free synthesis of tetrahydrobenzo[a] xanthenes using orange peel as a natural and low cost efficient heterogeneous catalyst}, journal = {RSC Advances}, year = {2016}, volume = {6}, number = {1}, month = {September}, issn = {2046-2069}, pages = {87082--87087}, numpages = {5}, keywords = {Metal free synthesis of tetrahydrobenzo[a] xanthenes using orange peel as a natural and low cost efficient heterogeneous catalyst}, }