Synthesis and characterization of tri-block fluorinated-n-alkanes
作者:L. Conte、A. Zaggia、A. Sassi、R. Seraglia
DOI:10.1016/j.jfluchem.2006.12.016
日期:2007.5
F(CF2)8(CH2)4(CF2)8F. The synthesis of compounds with larger hydrogenated part is accomplished in two steps by the addition of perfluoro-n-alkyl iodide F(CF2)nI to 1,5-hexadiene and 1,7-octadiene, respectively to give the diiodo-adducts which are subsequently deiodinated to the final triblock products F(CF2)6(CH2)6(CF2)6F, F(CF2)6(CH2)8(CF2)6F, F(CF2)8(CH2)6(CF2)8F and F(CF2)8(CH2)8(CF2)8F. The obtained triblock semifluorinated