1309657-55-3Relevant academic research and scientific papers
Cl catalyzed one-pot synthesis of α-aminophosphonate derivatives containing a 4-phenoxyquinazoline moiety under microwave irradiation
Bai, Song,Song, Baoan,Bhadury, Pinaki S.,Yang, Song,Hu, Deyu,Xue, Wei
experimental part, p. 109 - 117 (2012/03/26)
[BMIM]Cl catalyzed three component Mannich-type reaction of 4-(quinazolin-4-yloxy)benzenamine and aldehyde with dialkyl phosphite under microwave irradiation has been described. The salient features of the reaction leading to new α-aminophosphonates include shorter reaction time and good yields. The method is environmentally friendly and does not require toxic catalysts or solvents. To the best of our knowledge, this is the first report for [BMIM]Cl induced one-pot synthesis of α-aminophosphonate derivatives. [BMIM]Cl catalyzed three component Mannich-type reaction of 4-(quinazolin-4- yloxy)- benzenamine and aldehyde with dialkyl phosphite under microwave irradiation has been described. The salient features of the reaction leading to new α-aminophosphonates include shorter reaction time and good yields. The method is environmentally friendly and does not require toxic catalysts or solvents. To the best of our knowledge, this is the first report for [BMIM]Cl induced one-pot synthesis of α-aminophosphonate derivatives. Copyright
