Synthesis and 1H NMR titration study of 7-deoxycholic amide or cholane ionophores containing different ion-recognizing groups at C3 and C12
Abstract
Tweezer-type ionophores containing C3-carbamoylpropanamidoacetoxy and C12-dithiocarbamoyl groups on a 7-deoxycholic amide or cholane derivative were designed and synthesized. A representative 1H NMR titration study indicated that newly synthesized ionophores form 1:1 complexes with the Ca2 + ion. © 2012 Wiley Periodicals, Inc. Heteroatom Chem 23:187–194, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.21002