C–H Borylation of Diphenylamines through Adamantane-1-carbonyl Auxiliary by BBr3
摘要:
A method for ortho-C-H borylation of diphenylamines using BBr3 as the boron source has been reported. The noncatalytic adamantane-1-carbonyl directed reaction exhibited site exclusivity and good functional group tolerance. Generally, the borylation occurred at the more electron-rich aromatic ring and the borylated products could be converted to various useful intermediates. Besides, the derived arylation and removal of auxiliary of the product could be achieved in a one-pot fashion.
C–H Borylation of Diphenylamines through Adamantane-1-carbonyl Auxiliary by BBr3
摘要:
A method for ortho-C-H borylation of diphenylamines using BBr3 as the boron source has been reported. The noncatalytic adamantane-1-carbonyl directed reaction exhibited site exclusivity and good functional group tolerance. Generally, the borylation occurred at the more electron-rich aromatic ring and the borylated products could be converted to various useful intermediates. Besides, the derived arylation and removal of auxiliary of the product could be achieved in a one-pot fashion.
C–H Borylation of Diphenylamines through Adamantane-1-carbonyl Auxiliary by BBr<sub>3</sub>
作者:Gaorong Wu、Xiaopan Fu、Yangyang Wang、Kezuan Deng、Lili Zhang、Tao Ma、Yafei Ji
DOI:10.1021/acs.orglett.0c02552
日期:2020.9.4
A method for ortho-C-H borylation of diphenylamines using BBr3 as the boron source has been reported. The noncatalytic adamantane-1-carbonyl directed reaction exhibited site exclusivity and good functional group tolerance. Generally, the borylation occurred at the more electron-rich aromatic ring and the borylated products could be converted to various useful intermediates. Besides, the derived arylation and removal of auxiliary of the product could be achieved in a one-pot fashion.