Fluorous biphasic catalysis. 2. Synthesis of fluoroponytailed amine ligands along with fluoroponytailed carboxylate synthons, [M(C<sub>8</sub>F<sub>17</sub>(CH<sub>2</sub>)<sub>2</sub>CO<sub>2</sub>)<sub>2</sub>] (M = Mn<sup>2+</sup> or Co<sup>2+</sup>): Demonstration of a perfluoroheptane soluble precatalyst for alkane and alkene functionalization in the presence of <i>tert</i>-butyl hydroperoxide and oxygen gas
作者:Jean-Marc Vincent、Alain Rabion、Vittal K Yachandra、Richard H Fish
DOI:10.1139/v01-012
日期:2001.5.1
3-perfluorooctyl-1-propanol (2), and 3-perfluorooctyl-1-iodopropane (3), a variety of new Rf-fluoroponytailed ligands (48), with starting amines, 1,4,7-triazacyclononane, bis-picolylamine, and bis-picolylaminoethylenediamine, as well as new RfMn2+ and RfCo2+ fluoroponytailed carboxylate synthons, [Mn(O2C(CH2)2C8F17)2] (9), and [Co(O2C(CH2)2C8F17)2] (10), where Rf is C8F17. The only totally perfluoralkane
含氟双相催化 (FBC) 是均相催化的一个相对较新的概念,其中碳氟化合物可溶性催化剂位于与底物和产物不同的相中。因此,催化剂和产物的分离通过简便的滗析过程发生。在这篇文章中,我们介绍了新的 Rf-氟马尾辫合成子、2-iodo-1-perfluorooctyl-3-propanol (1)、3-perfluorooctyl-1-propanol (2) 和 3-perfluorooctyl-1-iodopropane ( 3)、多种新的Rf-氟马尾化配体(4??8),包括起始胺、1,4,7-三氮杂环壬烷、双-吡啶甲胺和双-吡啶甲氨基乙二胺,以及新的RfMn2+和RfCo2+氟马尾化羧酸合成子, [Mn(O2C(CH2)2C8F17)2] (9) 和 [Co(O2C(CH2)2C8F17)2] (10),其中 Rf 是 C8F17。我们发现的唯一完全可溶于全氟烷烃的配体是 1,4,