Filed under Green Tech Lewis-Acid-Catalyzed Cyclization of Bicyclo[1.1.0]butanes with Alkenyl Cyclic Dithioacetals … Published by on June 2, 2026 … Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; Orcid https://orcid.org/0000-0003-3682-2674. Zhikun Yang …