[EN] FLUORINATED SILYLETHYNYL PENTACENE COMPOUNDS AND COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME<br/>[FR] COMPOSÉS ET COMPOSITIONS DE PENTACÈNE DE SILYLÉTHYNYLE FLUORÉ ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2010138807A1
公开(公告)日:2010-12-02
Fluorinated silylethynyl pentacenes and compositions containing fluorinated silylethynyl pentacenes are disclosed. Methods of making and using fluorinated silylethynyl pentacenes and compositions containing fluorinated silylethynyl pentacenes are also disclosed.
Quasiracemic Synthesis: Concepts and Implementation with a Fluorous Tagging Strategy to Make Both Enantiomers of Pyridovericin and Mappicine
作者:Qisheng Zhang、Alexey Rivkin、Dennis P. Curran
DOI:10.1021/ja025606x
日期:2002.5.1
The concept of quasiracemic synthesis is introduced and illustrated with syntheses of bothenantiomers of pyridovericin (whose absolute configuration is assigned as R) and mappicine. Like racemic synthesis, quasiracemic synthesis provides bothenantiomers in a single synthetic sequence; however, separation tagging is used to ensure that quasiracemic mixtures can be analyzed, separated, and identified