Efficient aerobic oxidative synthesis of 2-substituted benzoxazoles, benzothiazoles, and benzimidazoles catalyzed by 4-methoxy-TEMPO.
Chen
Yong-Xing
YX
State Key Laboratory of Applied Organic Chemistry and Department of Chemistry, Lanzhou University, 222 Tianshui Street S., Lanzhou 730000, PR China.
Qian
Ling-Feng
LF
Zhang
Wei
W
Han
Bing
B