Issue 69, 2014

Pseudorotaxane orientational stereoisomerism driven by π-electron density

Abstract

Pseudo[2]rotaxane orientational isomers were formed in a stereocontrolled way by exploiting the electron-withdrawing (EW) or electron-donating (ED) effects of para-substituted dibenzylammonium axles threaded through the π-electron rich calixarene cavity, which allow the fine tuning of the weak π–π interactions.

Graphical abstract: Pseudorotaxane orientational stereoisomerism driven by π-electron density

Supplementary files

Article information

Article type
Communication
Submitted
19 ⵢⵓⵏ 2014
Accepted
04 ⵢⵓⵍ 2014
First published
08 ⵢⵓⵍ 2014

Chem. Commun., 2014,50, 9917-9920

Pseudorotaxane orientational stereoisomerism driven by π-electron density

C. Gaeta, C. Talotta and P. Neri, Chem. Commun., 2014, 50, 9917 DOI: 10.1039/C4CC04668D

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