140465-12-9Relevant academic research and scientific papers
Enantioselective complexation of organic ammonium ions by simple tetracyclic podand ionophores
Wang, Xuebao,Erickson, Shawn D.,Iimori, Takamasa,Clark Still
, p. 4128 - 4137 (2007/10/02)
A series of enantiomerically pure, C2-symmetric tetracyclic podands are synthesized and studied. These host molecules have methyl substitution, which allows only a few low-energy conformations, and they form well-defined complexes with chiral a
