Novel Isothiocyanato Esters Appended to Task-Specific Ionic Liquid as New Tools For Ionic Liquid Phase Organic Synthesis (IoLiPOS)
摘要：
The synthesis of isothiocyanato esters appended to (polyethylene glycol)-ionic liquid phases is reported. The starting task-specific ionic liquids (TSILs) were functionalized in good yields with bromoacetic acid or 4-chlorobutyroyl chloride by usual esterification reaction conditions. In the second step, the isocyanato esters appended to TSILs were obtained by displacement with potassium thiocyanate in refluxing anhydrous MeCN. The isothiocyanato-TSILs were characterized by NMR ( 1H, 13C), mass spectrometry (MS) and IR spectroscopy.
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DOI：
10.1055/s-2004-829121
被引量：
年份：
2004
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