Synthesis of new perfluorotertiary amines containing geminal pentafluorosulfanyl, SF5, groups
作者:Jon B. Nielsen、Joseph S. Thrasher
DOI:10.1016/s0022-1139(00)80225-0
日期:1990.7
The perfluorinated tertiary amines (SF5)2NCF3 [1], (SF5)2NC2F5, and (SF5)2NC3F7 have been prepared by the following scheme. Their overall yields were found to decrease markedly with respect to increases in the length of the perfluoro- alkyl chain. In fact, attempts to prepare (SF5)2NC4F9 have been unsuccessful thus far. The N-chloroamines were also reacted with simple olefins to give a variety of addition
通过以下方案制备了全氟化叔胺(SF 5)2 NCF 3 [1],(SF 5)2 NC 2 F 5和(SF 5)2 NC 3 F 7。发现它们的总产率相对于全氟烷基链长度的增加显着降低。实际上,到目前为止,制备(SF 5)2 NC 4 F 9的尝试均未成功。所述Ñ -chloroamines还用简单烯烃反应,得到各种的加成产物,如SF5 N(CF 3)CH 2 CH 2 Cl,SF 5 N(CF 3)CF 2 CF 2 Cl,SF 5 N(C 2 F 5)CH 2 CH 2 Cl和SF 5 N(C 4 F 9) CH 2 CH 2 Cl。