Polyfluorobicyclo[2,2,2]octanes. Part III. Syntheses and reactions of new mono- di- and trihydrides and derived compounds
作者:J. Battersby、R. Stephens、J.C. Tatlow、L.F. Thomas
DOI:10.1016/s0022-1139(00)82590-7
日期:1980.2
Fluorobicyclo[2,2,2]octanes as follows were made by fluorination with cobaltic fluoride :- 1H- and 2H- tridecafluoro- ; 1H,2H-, 1H,3H-, 2H,2H-, 2H,3H-, and 1H,4H- dodecafluoro-; 1H,2H,3H-, 1H,2H,4H-, and 1H,3H,3H- undecafluoro-; 2H,2H,3H,3H- decafluoro-. These afforded, by the appropriate dehydrofluorinations, dodecafluoro-; 1H- and 2H- undecafluoro-; 1H,2H-, 1H,3H-, and 1H,4H- decafluoro- bicyclo[2
通过用氟化钴氟化来制备如下的氟双环[2,2,2]辛烷:-1H-和2H-十三氟-; 1H,2H-,1H,3H-,2H,2H-,2H,3H-和1H,4H-十二氟-; 1H,2H,3H-,1H,2H,4H-和1H,3H,3H-十氟-; 2H,2H,3H,3H-十氟-。通过适当的脱氟化氢,得到十二氟-;1H-和2H-十一氟-; 1H,2H-,1H,3H-和1H,4H-十氟双环[2,2,2]辛-2-烯。一致的nmr数据证实了所有结构。1H-Trideca-和1H,4H-十二烷基-氟双环[2,2,2]辛烷具有酸性桥头氢,这些氢在碱性条件下具有反应性,并且可以被各种官能团取代。1-Lithiotridecafluorobicyclo [2,2,2]辛烷,一种非常稳定的全氟烷基锂衍生物,在回流的乙醚中存活了许多小时,但缓慢分解为1-取代的十一氟双环[2,2,