1.  Liangwei Zhang, Long Liu, Tianzeng Huang, Qizhi Dong,* Tieqiao Chen.* Palladium-Catalyzed Cyclobutanation of Aryl Sulfonates through both C–O and C–H Cleavage. Organometallics, 2020, 39, 2189-2196. DOI: 10.1021/acs.organomet.0c00338.