The Ugi reaction with CF3-carbonyl compounds: effective synthesis of α-trifluoromethyl amino acid derivatives
作者:Anton V. Gulevich、Nikolay E. Shevchenko、Elisabeth S. Balenkova、Gerd-Volker Röschenthaler、Valentine G. Nenajdenko
DOI:10.1016/j.tet.2008.10.004
日期:2008.12
The Ugi reaction with CF3-carbonyl compounds is described in detail. The method is efficient for the multicomponent preparation of α-trifluoromethyl (Tfm) amino acids, α-Tfm containing dipeptides, and iminodicarboxylic acids. In addition, the first protected CF3-opine derivative was prepared. The scope, limitations, and stereochemistry of the approach are discussed.
详细描述了与CF 3-羰基化合物的Ugi反应。该方法对于α-三氟甲基(Tfm)氨基酸,含二肽的α-Tfm和亚氨基二羧酸的多组分制备是有效的。另外,制备了第一保护的CF 3 -opine衍生物。讨论了该方法的范围,局限性和立体化学。