Literature DB >> 16494448

Sequential formation of a ternary complex among dihexylammonium, cucurbit[6]uril, and cyclodextrin with positive cooperativity.

Mikhail V Rekharsky1, Hatsuo Yamamura, Masao Kawai, Issey Osaka, Ryuichi Arakawa, Akihiro Sato, Young Ho Ko, N Selvapalam, Kimoon Kim, Yoshihisa Inoue.   

Abstract

A unique ternary 1:1:1 cucurbit[6]uril (CB[6])-cyclodextrin (CD)-dihexylammonium (DHA) complex was designed and noncovalently synthesized in stepwise fashion: first, CB[6] interacts strongly with DHA to form a 1:1 complex; second, addition of CD into the solution of the 1:1 complex leads to the exclusive formation of the 1:1:1 ternary complex. The ternary complex was characterized by various experimental techniques including ITC, NMR, and ESI-MS.

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Year:  2006        PMID: 16494448     DOI: 10.1021/ol0528742

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  4 in total

1.  Molecular recognition of organic ammonium ions in solution using synthetic receptors.

Authors:  Andreas Späth; Burkhard König
Journal:  Beilstein J Org Chem       Date:  2010-04-06       Impact factor: 2.883

Review 2.  Artificial Molecular Machines.

Authors:  Sundus Erbas-Cakmak; David A Leigh; Charlie T McTernan; Alina L Nussbaumer
Journal:  Chem Rev       Date:  2015-09-08       Impact factor: 60.622

3.  A Kinetic Self-Sorting Approach to Heterocircuit [3]Rotaxanes.

Authors:  Edward A Neal; Stephen M Goldup
Journal:  Angew Chem Int Ed Engl       Date:  2016-09-07       Impact factor: 15.336

Review 4.  Probing Reversible Guest Binding with Hyperpolarized 129Xe-NMR: Characteristics and Applications for Cucurbit[n]urils.

Authors:  Jabadurai Jayapaul; Leif Schröder
Journal:  Molecules       Date:  2020-02-20       Impact factor: 4.411

  4 in total

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