Chen, N.-C.N.-C.ChenChuang, C.-J.C.-J.ChuangWang, L.-Y.L.-Y.WangLai, C.-C.C.-C.LaiSHENG-HSIEN CHIU2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84863011778&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/369943Weakly associated TFPB anions are superior to PF 6 anions when preparing (pseudo)rotaxanes from crown ethers and secondary dialkylammonium ionsjournal article10.1002/chem.2011034642-s2.0-84863011778