Synthesis 2014; 46(14): 1871-1880
DOI: 10.1055/s-0033-1338642
special topic
© Georg Thieme Verlag Stuttgart · New York

Utilization of a Copper on Iron Catalyst for the Synthesis of Biaryl Systems and Benzoxazines via Oxidative Arylation of Anilide Derivatives

Anna Székely
MTA-ELTE ‘Lendület’ Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös Loránd University, Pázmány Péter stny. 1/A, 1117 Budapest, Hungary   Fax: +36(1)3722592   Email: novakz@elte.hu
,
Ádám Sinai
MTA-ELTE ‘Lendület’ Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös Loránd University, Pázmány Péter stny. 1/A, 1117 Budapest, Hungary   Fax: +36(1)3722592   Email: novakz@elte.hu
,
Edina B. Tóth
MTA-ELTE ‘Lendület’ Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös Loránd University, Pázmány Péter stny. 1/A, 1117 Budapest, Hungary   Fax: +36(1)3722592   Email: novakz@elte.hu
,
Zoltán Novák*
MTA-ELTE ‘Lendület’ Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös Loránd University, Pázmány Péter stny. 1/A, 1117 Budapest, Hungary   Fax: +36(1)3722592   Email: novakz@elte.hu
› Author Affiliations
Further Information

Publication History

Received: 28 February 2014

Accepted after revision: 13 April 2014

Publication Date:
28 May 2014 (online)


Abstract

Heterogeneous copper on iron catalyst serves as an efficient alternative copper source for arylation reactions using hypervalent iodonium salts. The copper(0) catalyst affords meta-arylation of pivalanilides, while 2-ethynylanilides undergo oxidative carbo­arylation–ring closure with diaryliodonium salts.

Supporting Information