Fan Xuesen,He Yan,Wang Yangyang,Zhang Xinying,Wang Jianji. An Efficient Synthesis of 2-Substituted Benzoxazoles via RuCl3·3H2O Catalyzed Tandem Reactions in lonic Liquid[J].中国化学(英文版) 2011.Fan, X,He, Y,Wang, Y. Y. An efficient synthesis of 2-substituted benzoxazoles via RuCl3 ·...