%0 Conference Proceedings %T LaCl3.7H2O: an efficient Lewis acid catalyst for synthesis N-(benzothiazole-2-yl)- O,O-dimethyl-α-aminophosphonates %A Mirzaei, Mehdi %A Eshghi, Hossein %A Hasanpour Mansour, Maede %A Mokaber, Majid %A Jabbari Alamdasht, Atena %J The 22nd Iranian Seminar of Organic Chemistry %D 2014