Retracted article: Cross-coupling of aryl/heteroaryl bromides with ammonia using a copper-carbene catalyst†
Abstract
We, the named authors, hereby wholly retract this Chemical Communication.
Signed: Rukundo Ntaganda, Bhartesh Dhudshia, Charles L. B. Macdonald and Avinash N. Thadani, Windsor, Canada, June 2009.
Retraction endorsed by Sarah Thomas, Editor.