Reactions of Functionalized TSOSs in Molecular Solvents

The interest in using solutions of TSOSs in RTILs (i.e., BTSILs) as reaction media for supported organic chemistry has been reported above. These TSOSs are 

The results are displayed in Table 5.5-7 and show the efficiency of these systems. 

Chan et al. illustrated the use of imidazohum tetrafluoborates functionalized with 3- and 4-iodobenzoic esters in SuzuH-Miyaura cross-coupling reactions [57]. These esters were prepared by esterification of l-(2-hydroxyethyl)-3-methylimidazolium tetrafluoroboratetetrafluoborate in a mixture of acetonitrile and didiloromethane 

5 Task-specific Ionic Liquids as New Phases for Supported Organic Synthesis 517 Table 5.5-7 Suzuki-Miyaura coupling in DMF 

4-addition of primary amines on supported acryhc esters has been performed in acetonitrile followed by the reaction of the secondary amines obtained with isothiocyanates to yield thioureas. Isolation of these compounds only requires solvent evaporation, washing with ether and drying under vacuum. Good yields were obtained. 

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