Issue 38, 2014
From the journal:

Chemical Communications

Highly active phosphite gold(i) catalysts for intramolecular hydroalkoxylation, enyne cyclization and furanyne cyclization†

Maria Camila Blanco Jaimes,a   Frank Rominger,a   Mariette M. Pereira,b   Rui M. B. Carrilho,b   Sónia A. C. Carabineiroc  and  A. Stephen K. Hashmi*ad  

* Corresponding authors

a Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
E-mail: hashmi@hashmi.de
Fax: +49-711-685-4205

b Centro de Química de Coimbra, Departamento de Química, Universidade de Coimbra, Rua Larga, 3004-535 Coimbra, Portugal

c LCM - Laboratory of Catalysis and Materials - Associate Laboratory LSRE/LCM, Faculdade de Engenharia, Universidade do Porto, Rua Dr Roberto Frias, 4200-465 Porto, Portugal

d Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi-Arabia

Abstract

New and highly active mononuclear phosphite gold(I) catalysts are described. Turn-over numbers up to 37 000 for the furan–yne reaction and up to 28 000 000 for the two-fold hydroalkoxylation of alkynes are reported.

Graphical abstract: Highly active phosphite gold(i) catalysts for intramolecular hydroalkoxylation, enyne cyclization and furanyne cyclization

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Article information

DOI
https://doi.org/10.1039/C4CC00839A
Article type
Communication
Submitted
30 Jan 2014
Accepted
27 Mar 2014
First published
27 Mar 2014

Chem. Commun., 2014,50, 4937-4940

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Highly active phosphite gold(I) catalysts for intramolecular hydroalkoxylation, enyne cyclization and furanyne cyclization

M. C. Blanco Jaimes, F. Rominger, M. M. Pereira, R. M. B. Carrilho, S. A. C. Carabineiro and A. S. K. Hashmi, Chem. Commun., 2014, 50, 4937 DOI: 10.1039/C4CC00839A

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