申请人:University of Pittsburgh
公开号:US05777121A1
公开(公告)日:1998-07-07
The present invention provides a method for carrying out a chemical reaction comprising the steps of forming an organic/fluorous solubilizing liquid phase comprising a solvent system. The solvent system is selected or adapted to substantially solubilize a fluorous reaction component or components (that is, a fluorous reagent, a fluorous catalyst and/or a fluorous reactant). The "fluorous reaction component" is functionalized to comprise at least one fluorous moiety having the formula -(R).sub.d (Rf).sub.e. (Rf).sub.e is at least one fluorous group and e is a whole number. (R).sub.d is an organic (for example, hydrocarbon) spacer group, which may be present or absent, and d is an integer equal to at least zero. The solvent system is also adapted to substantially solubilize an organic reaction component or components. After the reaction occurs in the organic/fluorous solubilizing liquid phase, a phase separation into at least a fluorous phase and an organic phase is effected. The present invention also provides a chemical compound of the formula XM\x9b(R) (Rf)!.sub.3, wherein M is Ge or Sn and X is an atom or group selected to react with an organic reaction component or components.
本发明提供了一种进行化学反应的方法,包括形成包含溶剂系统的有机/氟溶解液相的步骤。所选或适应的溶剂系统被选择为或被适应为基本上溶解氟反应组分或组分(即,氟试剂,氟催化剂和/或氟反应物)。“氟反应组分”被官能化为至少包含一个具有式-(R).sub.d(Rf).sub.e的氟基团。 (Rf).sub.e至少是一个氟基团,e是一个整数。 (R).sub.d是一个有机(例如,烃)空间基团,可能存在或不存在,d是至少为零的整数。溶剂系统还被适应为基本上溶解有机反应组分。在有机/氟溶解液相中发生反应后,进行至少氟相和有机相的相分离。本发明还提供了一个化学化合物的公式XM\x9b(R)(Rf)!_3,其中M为Ge或Sn,X是选定用于与有机反应组分反应的原子或基团。