Tetsuji Abe

Mild Synthesis of α-Oxoketene O.N-Acetals from β-Oxothioxo Esters and Amines

T. Ohta, I. Furukawa, H. Fujisawa, 1999 .

Novel synthesis of N-alkyl-3,4-disubstituted pyrrolidine-2,5-diones: Condensation of α-oxoketene O,N-acetals and maleic anhydride

T. Ohta, I. Furukawa, H. Fujisawa, 1997 .