Other ; Related Article: Jia Zheng, Zun Li, Wanqing Wu, Huanfeng Jiang|2016|Org.Lett.|18|6232| ; Abstract ; An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.