Synthesis and Characterization of Novel Diol, Diacid and Di-isocyanate from Oleic Acid
作者:Latchmi Raghunanan、Jin Yue、Suresh S. Narine
DOI:10.1007/s11746-013-2376-z
日期:2014.2
Novel linear diol 2, diacid 3, and diisocyanate 4 with functional groups located at each end of the chain have been produced from oleic acid via a diester precursor. All the compounds were fully characterized by IR, 1H NMR, 13C NMR and Mass Spectrometry. These unbranched terminally‐functionalized compounds are important monomers for the manufacture of biodegradable thermoplastic polyurethanes and polyesters
具有功能性基团位于链的每个末端的新型直链二醇2,二酸3和二异氰酸酯4是通过二酯前体由油酸制备的。通过IR,1 H NMR,13 C NMR和质谱对所有化合物进行充分表征。这些未支化的末端官能化化合物是制造可生物降解的热塑性聚氨酯和聚酯的重要单体。通用的合成方案也应证明可用于由任何不饱和脂肪酸合成二醇,二酸和二异氰酸酯。