Para‐Functionalization of N‐Substituted 4‐amino[2.2]paracyclophanes by Regioselective Formylation
作者:Simon Felder、Laurent Micouin、Erica Benedetti
DOI:10.1002/ejoc.202100288
日期:2021.8.6
A regioselective formylation of N-substituted 4-amino[2.2]paracyclophanes is described, which allows an easy access to key synthetic intermediates which are useful for the preparation of a large variety of para di-substituted paracyclophanes in a straightforward manner.
Macro Rings. XVII. An Extreme Example of Steric Inhibition of Resonance in a Classically-conjugated Hydrocarbon<sup>1</sup>
作者:Kenneth C. Dewhirst、Donald J. Cram
DOI:10.1021/ja01545a051
日期:1958.6
Planar Chiral Analogues of PRODAN Based on a [2.2]Paracyclophane Scaffold: Synthesis and Photophysical Studies
作者:Simon Felder、Marie-Léonie Delcourt、Manon H. E. Bousquet、Denis Jacquemin、Rafael Rodríguez、Ludovic Favereau、Jeanne Crassous、Laurent Micouin、Erica Benedetti
DOI:10.1021/acs.joc.1c02071
日期:2022.1.7
We describe the synthesis and photophysical characterization of differently substituted planar chiral analogues of PRODAN based on a [2.2]paracyclophane scaffold. This experimental and theoretical study highlights that the (chir)optical properties of the new “phane” compounds, which incorporate an electron-withdrawing propionyl moiety and an electron-donating dimethylamino group at their para or pseudo-para