Ruthenium-Catalyzed Cyclotrimerization of 1,6- and 1,7-Azadiynes: New Access to Fluorinated Bicyclic Amino Acids
作者:Sergey Osipov、Pierre Dixneuf、Grigorii Shchetnikov、Christian Bruneau
DOI:10.1055/s-2008-1032089
日期:——
An efficient access to a variety of trifluoromethyl-substituted cyclic α-amino acid derivatives based on ruthenium-catalyzed cyclotrimerization of appropriate 1,6- and 1,7-diynes with terminal and internal alkynes has been developed.
基于钌催化的适当1,6-和1,7-二炔与末端及内部炔烃的环三聚反应,开发了一种高效制备多种三氟甲基取代的环状α-氨基酸衍生物的方法。