Novel Synthesis of Cyclic <i>α</i>-Amino Acid Esters via Ene Reaction and Ruthenium-catalyzed Ring Rearrangement
作者:Sergey N. Osipov、Natalia M. Kobelíkova、Gregory T. Shchetnikov、Alexey F. Kolomiets、Christian Bruneau、Pierre H. Dixneuf
DOI:10.1055/s-2001-13362
日期:——
New fluorinated unsaturated cyclic α-amino acid esters were obtained by ene reaction of methylenecycloalkanes with electrophilic imines (CF3)(MeO2C)C=N-PG, followed by ruthenium-catalyzed ring rearrangement involving mixed ROM-RCM metathesis.
通过甲基环烷烃与亲电亚胺(CF3)(MeO2C)C=N-PG的烯反应,随后进行涉及混合ROM-RCM易位的钌催化环重排,获得了新的含氟不饱和环状α-氨基酸酯。