He Y, Xie YY, Wang YC, Bin XM, Hu DC, Wang HS, Pan YM. TEMPO-catalyzed synthesis of 5-substituted isoxazoles from propargylic ketones and TMSN3.
RSC Adv 2016. [DOI:
10.1039/c6ra11099a]
[Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel and efficient TEMPO-catalyzed synthesis of 5-substituted isoxazoles from propargylic ketones and TMSN3via the radical mechanism process is described. A plausible reaction mechanism for this process is proposed.
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