@article{paperid:1055628, author = {Eshghi, Hossein and Eftekhar, Melika and Rahimizadeh, Mohammad and Hasanpour Mansour, Maede and Bakavoli, Mehdi}, title = {Efficient Solvent Free Synthesis of 12-Aryl-8,9,10,12-tetrahydrobenzo[a]-xanthen-11-ones and 3H-Spiro[isobenzofuran-1,9'-xanthen]-3-one Derivatives Using Cobalt Hydrogensulfate as a Green, Heterogeneous and Reusable Catalyst}, journal = {Organic Chemistry Research}, year = {2016}, volume = {2}, number = {1}, month = {March}, issn = {2383-242X}, pages = {20--27}, numpages = {7}, keywords = {Cobalt hydrogensulfate; Heterogeneous and reusable catalyst; Xanthene derivatives; Solvent free}, }