Literature DB >> 14658862

A ditopic azacryptate proton cage.

Paula Morehouse1, Md Alamgir Hossain, José M Llinares, Douglas Powell, Kristin Bowman-James.   

Abstract

A tosylated azacryptand readily protonates at the bridgehead amines, becoming a potential ditopic anion receptor. The in-in conformation of the amines facilitates encapsulation of two bromide guests and represents the first structural evidence that a proton cage cryptate can bind two anions internally.

Entities:  

Year:  2003        PMID: 14658862     DOI: 10.1021/ic034972u

Source DB:  PubMed          Journal:  Inorg Chem        ISSN: 0020-1669            Impact factor:   5.165


  3 in total

1.  Binding and Selectivity of Halides with Macrocyclic polyamines.

Authors:  Md Alamgir Hossain; Musabbir A Saeed
Journal:  J Miss Acad Sci       Date:  2009-07

2.  Supramolecular Chemistry of Anionic Dimers, Trimers, Tetramers and Clusters.

Authors:  Qing He; Peiyu Tu; Jonathan L Sessler
Journal:  Chem       Date:  2017-12-14       Impact factor: 22.804

3.  Encapsulated chloride coordinating with two in-in protons of bridgehead amines in an octaprotonated azacryptand.

Authors:  Musabbir A Saeed; Frank R Fronczek; Md Alamgir Hossain
Journal:  Chem Commun (Camb)       Date:  2009-10-02       Impact factor: 6.222

  3 in total

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