3850-31-5Relevant articles and documents
Design of radical-resistant amino acid residues: A combined theoretical and experimental investigation
Croft, Anna K.,Easton, Christopher J.,Radom, Leo
, p. 4119 - 4124 (2007/10/03)
Ab initio calculations have been used to design radical -resistant amino acid residues. Optimized structures of free and protected amino acids and their corresponding β-carbon-centered radicals were determined with B3-LYP/6-31G(d). Single-point RMP2/6-31G
Preparation of α-(N-Trimethylsilyl)imino Esters and Their Use ih the Synthesis of α-Amino Esters and 2-Alkoxycarbonylimidazol-4(2H)-ones
Matsuda, Yoshihiko,Tanimoto, Shigeo,Okamoto, Tadashi,Ali, Syed Mashhood
, p. 279 - 281 (2007/10/02)
The reaction of α-keto esters with lithium 1,1,1,3,3,3-hexamethyldisilazanide afforded α-(N-trimethylsilyl)imino esters in good yields, which were reduced to the corresponding α-amino esters by reducing agents such as NaBH3CN. α-(N-Trimethylsilyl)imino esters were treated with methanol to afford 2-alkoxycarbonylimidazole-4(2H)-ones via dimerization of the intermediate α-imino esters.