Tzschucke C Christoph, Murphy Jaclyn M, Hartwig John F
Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, USA.
Org Lett. 2007 Mar 1;9(5):761-4. doi: 10.1021/ol062902w. Epub 2007 Feb 3.
[reaction: see text] N-Alkyl- and N-arylanilines were synthesized from arenes by a two-step sequence of iridium-catalyzed borylation and copper-catalyzed coupling with amines. Diaryl ethers were obtained by a related sequence of arene borylation, followed by coupling with phenols. In particular, 3,5-disubstituted arylamines and aryl ethers were prepared by initiating this sequence with meta-substituted arenes.
[反应:见正文] 通过铱催化的硼化和铜催化的与胺的偶联两步反应序列,从芳烃合成了N-烷基苯胺和N-芳基苯胺。通过芳烃硼化的相关反应序列,随后与酚偶联,得到了二芳基醚。特别地,通过以间位取代的芳烃引发该反应序列制备了3,5-二取代的芳胺和芳基醚。