On reactions of carbon disulphide induced by ‘naked’ fluoride Part 2: Reactions with 2-H-heptafluoropropane, hexafluoropropene, and bis (2,2,2-trifluoroethyl) amine
作者:Stephan Rüdiger、Konrad Seppelt
DOI:10.1016/s0022-1139(96)03548-8
日期:1997.4
The reaction of CS2 and tetramethylammonium fluoride (TMAF) with 2-H-heptafluoropropane (R227) leads to 2,4-bis(hexafluoroisopropylidene)-1,3-dithietane as well as to the tetramethylammonium salt of heptafluorodithioisobutyric acid. The latter anion resulted also from the reaction of CS2 and CsF with hexafluoropropene (HFP), whereas CS2, TMAF and HFP reacted to compounds derived from HFP dimerization
CS 2和四甲基氟化铵(TMAF)与2- H-七氟丙烷(R227)的反应生成2,4-双(六氟异亚丙基)-1,3-二硫杂环丁烷以及七氟二硫代异丁酸的四甲基铵盐。后者的阴离子也来自CS 2和CsF与六氟丙烯(HFP)的反应,而CS 2,TMAF和HFP与衍生自HFP二聚化的化合物反应。从与CS 2和TMAF反应的双(三氟乙基)胺获得N,N-双(2,2,2-三氟乙基)二硫代氨基甲酸阴离子。