1417570-30-9Relevant academic research and scientific papers
Highly regioselective synthesis of fused seven-membered rings through copper-catalyzed cross-coupling
Sang, Peng,Yu, Ming,Tu, Hangfei,Zou, Jianwei,Zhang, Yuhong
, p. 701 - 703 (2013/02/25)
A highly efficient protocol of copper catalysis for the one-pot synthesis of fused dibenzo[b,f][1,4]oxazepines is reported. The transformation involves a Smiles rearrangement, leading to the completely different regioselectivity from the classical cross-coupling. The easy reaction of aryl chlorides as substrates enhances the practical application of the methodology.
