Tetrahedron Letters

Transition metal-free direct amination of benzoxazoles using formamides as nitrogen sources

R Wang, H Liu, L Yue, X Zhang, Q Tan, R Pan

文献索引：Wang, Rui; Liu, Hong; Yue, Liang; Zhang, Xiao-Ke; Tan, Qiu-Yuan; Pan, Ruo-Lin Tetrahedron Letters, 2014 , vol. 55, # 14 p. 2233 - 2237

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被引用次数: 16

摘要

Abstract A transition metal-free method for the direct amination of benzoxazoles using formamides as nitrogen sources is reported, which was mediated by an inexpensive and environmentally friendly tetrabutylammonium iodide/tert-butyl hydroperoxide system and gave the 2-aminobenzoxazole derivatives with moderate to good yields.