Literature DB >> 11772051

Synthesis and characterization of a disulfide-linked c(5)-symmetric [5]carceplex.

Christoph Naumann1, Samuel Place, John C Sherman.   

Abstract

The synthesis and characterization of the first disulfide-linked and C5-symmetric carceplex.(guests)2 using the recently described [5]cavitands as building blocks is reported. The solution behavior of the new carceplexes was explored by 1D NOSEY (EXSY) experiments. The disulfides have unusually high energy barriers to interconversion due to their cooperativity. The guests (2 DMF or 2 DMA) reside in an unusual orientation in parallel planes that are perpendicular to the principal axis of the host.

Entities:  

Year:  2002        PMID: 11772051     DOI: 10.1021/ja017271+

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  2 in total

1.  Higher Analogues of Resorcinarenes and Pyrogallolarenes: Bricks for Supramolecular Chemistry.

Authors:  Monika Chwastek; Agnieszka Szumna
Journal:  Org Lett       Date:  2020-08-21       Impact factor: 6.005

2.  Expanded Mercaptocalixarenes: A New Kind of Macrocyclic Ligands for Stabilization of Polynuclear Thiolate Clusters.

Authors:  Frederik Schleife; Clément Bonnot; Jean-Claude Chambron; Martin Börner; Berthold Kersting
Journal:  Chemistry       Date:  2022-03-14       Impact factor: 5.020

  2 in total

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