فهرست مقالات Boron trifluoride etherate دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Boron trifluoride etherate; highly efficient catalyst for synthesis of tert-butylamides via modified Ritter reaction in solvent free condition Masoud Mokhtary Faranak Najafizadeh