Aksenov AV, Aksenov NA, Orazova NA, Aksenov DA, Dmitriev MV, Rubin M. Direct metal-free synthesis of diarylamines from 2-nitropropane via the twofold C–H functionalization of arenes.
RSC Adv 2015. [DOI:
10.1039/c5ra17668a]
[Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Synthesis of symmetric diarylamines via a twofold intermolecular electrophilic C–H functionalization of electron-rich arenes by umpolung-activated nitroalkane in polyphosphoric acid is demonstrated.
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