Highly Stereoselective Synthesis of trans-1,2-Cyclopropane Derivatives from Semistabilized Arsonium Ylides by Phase-Transfer-Catalysis Reactions - Wang, Huihui; Chen, Yali; Cao, Weiguo; Ding, Han; Chen, Jie; Deng, Hongmei; Shao, Min (Synthesis, 2008)