Electrophilic reactions of fluorocarbons under the action of aluminum chlorofluoride, a potent Lewis acid

被引:48
作者
Petrov, VA
Krespan, CG
Smart, BE
机构
[1] DuPont Ctrl. Res. and Development, Experimental Station, Wilmington, DE 19880-0328
关键词
electrophilic reactions; fluorocarbons; aluminum chlorofluoride; Lewis acid; NMR spectroscopy;
D O I
10.1016/0022-1139(96)03391-X
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A new Lewis acid - aluminum chlorofluoride - was demonstrated to be an effective catalyst for the isomerization of fluoroolefins, polyfluorinated epoxides and cyclopropanes. At ambient temperature this catalyst converts perfluorobutadiene-1,3 into perfluorobutyne-2 and perfluoro(4-methylpentene-2) into perfluoro(2-methylpentene-2) in nearly quantitative yield. At 100 degrees C, aluminum chlorofluoride causes the cleavage of perfluorinated tertiary amines.
引用
收藏
页码:139 / 142
页数:4
相关论文
共 25 条
[1]   HETEROCYCLIC POLYFLUORO-COMPOUNDS .9. SOME REACTIONS OF PERFLUORO-(N-FLUOROMORPHOLINE) - PREPARATION OF PERFLUORO-5,6-DIHYDRO-2H-1,4-OXAZINE AND PERFLUORO-(3-METHYLOXAZOLIDINE) [J].
BANKS, RE ;
BURLING, ED .
JOURNAL OF THE CHEMICAL SOCIETY, 1965, (NOV) :6077-&
[2]  
BELENKII GG, 1978, IAN SSSR KH, P1640
[3]  
BELENKII GG, 1984, SOVIET SCI REV B, V5, P183
[4]  
CHEPIC SD, 1990, IAN SSSR KH, P1844
[5]   ELECTROPHILIC REACTIONS OF 2-CHLOROPERFLUORO-1,3-BUTADIENE [J].
CHEPICK, SD ;
BELENKII, GG ;
PETROV, VA ;
GERMAN, LS .
JOURNAL OF FLUORINE CHEMISTRY, 1993, 65 (03) :223-226
[6]   POLYFLUORO-1,2-EPOXYPOLYFLUORO-1,2-ALKANES AND POLYFLUORO-1,2-CYCLOALKANES .5. SOME POLYFLUORO-1,2-EPOXIDES IN THE CYCLOHEPTANE SERIES [J].
COE, PL ;
MOTT, AW ;
TATLOW, JC .
JOURNAL OF FLUORINE CHEMISTRY, 1985, 30 (03) :297-308
[7]  
FILYAKOVA TI, 1994, IZV AKAD NAUK K, P1614
[8]  
Galakhov M.V., 1985, IAN SSSR KH, P306
[9]  
GALAKHOV MV, 1989, IAN SSSR KH, P1777
[10]  
GALAKHOV MV, 1988, IAN SSSR KH, P2761