Montazeri, Naser, Khalil Pourshamsian, Shabnaz Keshavarzi, and Batool Montazer Rezaei. “Highly Efficient, Fast, Room Temperature Synthesis of Tetrahydrobenzo[b]pyrans Catalyzed by Zn[(L)-proline]2 As Green and Reusable Heterogeneous Catalyst Under Dry Grinding”. Asian Journal of Chemistry 24, no. 10 (May 23, 2012): 4791–4794. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/9615.