Issue 52, 2013
From the journal:

Chemical Communications

Mild uncatalyzed hydroamination of an electrophilic alkyne, ethynylcobalticinium†

Yanlan Wang,a   Amalia Rapakousiou,a   Camille Latouche,b   Jean-Claude Daran,c   Anu Singh,d   Isabelle Ledoux-Rak,d   Jaime Ruiz,a   Jean-Yves Saillardb  and  Didier Astruc*a  

* Corresponding authors

a ISM, UMR CNRS 5255, Univ. Bordeaux, 351 Cours de la Libération, 33405 Talence Cedex, France

b Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, 35042 Rennes Cedex, France

c Laboratoire de Chimie de Coordination, UPR CNRS 8241, 205 Route de Narbonne, 31077 Toulouse Cedex 04, France

d Laboratoire de Photonique Quantique et Moléculaire, UMR CNRS 8537, ENS Cachan, Institut d'Alembert, 61 Avenue du Président Wilson, 94235 Cachan Cedex, France

Abstract

Primary and secondary amines react with ethynylcobalticinium under mild conditions in the absence of a catalyst and an additional solvent to give quantitative yields of dark-red microcrystalline cobalticinium trans-enamines that show a remarkable push–pull electronic structure.

Graphical abstract: Mild uncatalyzed hydroamination of an electrophilic alkyne, ethynylcobalticinium

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Article information

DOI
https://doi.org/10.1039/C3CC42211A
Article type
Communication
Submitted
26 Mar 2013
Accepted
08 May 2013
First published
09 May 2013

Chem. Commun., 2013,49, 5862-5864

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Mild uncatalyzed hydroamination of an electrophilic alkyne, ethynylcobalticinium

Y. Wang, A. Rapakousiou, C. Latouche, J. Daran, A. Singh, I. Ledoux-Rak, J. Ruiz, J. Saillard and D. Astruc, Chem. Commun., 2013, 49, 5862 DOI: 10.1039/C3CC42211A

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