934022-83-0Relevant academic research and scientific papers
Thiourea-Catalyzed Enantioselective Hydrophosphonylation of Imines: Practical Access to Enantiomerically Enriched α-Amino Phosphonic Acids
Joly, Guy D.,Jacobsen, Eric N.
, p. 4102 - 4103 (2004)
Chiral thiourea 1b catalyzes the highly enantioselective hydrophosphonylation of a wide range of N-benzyl imines. The hydrophosphonylation products are readily deprotected by hydrogenolysis, providing access to free α-amino phosphonic acids in highly enantioenriched form. Copyright
Eco-friendly synthesis of imines by ultrasound irradiation
Guzen, Karla P.,Guarezemini, Alexandre S.,órf?o, Aline T.G.,Cella, Rodrigo,Pereira, Claudio M.P.,Stefani, Hélio A.
, p. 1845 - 1848 (2008/02/05)
A series of imines was synthesized by an ultrasound-assisted reaction of aldehydes and primary amines using silica as the promoter. Products were obtained in high yields even in large scale synthesis.
