25169-81-7Relevant articles and documents
Syn/anti switching by specific heteroatom-titanium coordination in the Mannich-like synthesis of 2,3-diaryl-β-amino acid derivatives
Bonetti, Andrea,Clerici, Francesca,Foschi, Francesca,Nava, Donatella,Pellegrino, Sara,Penso, Michele,Soave, Raffaella,Gelmi, Maria Luisa
supporting information, p. 3203 - 3209 (2014/06/09)
A very efficient synthesis of 2,3-diaryl-β-amino acid derivatives is realized by a TiCl4/triethylamine-catalyzed Mannich-like reaction of arylacetic or arylthioacetic esters with arylimines. The presence on the arylacetic moiety of an ortho-het