An environmentally and economically sustainable synthesis of 2-benzoxazyl ketones and 2-benzothiazyl ke- tones through FeC13·6H2O catalyzed tandem reactions of alkynyl bromides with 2-amino（thio）phenols in [bmi...An environmentally and economically sustainable synthesis of 2-benzoxazyl ketones and 2-benzothiazyl ke- tones through FeC13·6H2O catalyzed tandem reactions of alkynyl bromides with 2-amino（thio）phenols in [bmim]BF4 has been developed. Remarkable advantages of this new synthetic strategy include high efficiency, readily available starting materials, and recyclable catalyst and reaction medium.展开更多
文摘An environmentally and economically sustainable synthesis of 2-benzoxazyl ketones and 2-benzothiazyl ke- tones through FeC13·6H2O catalyzed tandem reactions of alkynyl bromides with 2-amino（thio）phenols in [bmim]BF4 has been developed. Remarkable advantages of this new synthetic strategy include high efficiency, readily available starting materials, and recyclable catalyst and reaction medium.
