451491-99-9Relevant articles and documents
Synthesis of unsaturated β-amino acid derivatives from carbamates of the Baylis-Hillman products
Ciclosi, Marco,Fava, Cristiana,Galeazzi, Roberta,Orena, Mario,Sepulveda-Arques, José
, p. 2199 - 2202 (2007/10/03)
By treatment with a catalytic amount of DBU in DCM, N-p-toluenesulphonyl carbamates 6a-c, prepared starting from the corresponding Baylis-Hillman adducts, gave (E)-2-(p-toluenesulphonylaminomethyl)propenoates 3a-c, exclusively. On the contrary, changing D