Unusual reaction chemistry in thermal decomposition of alkali metal 2-alkoxy-2,3,3,3-tetrafluoropropionate salts
作者:Mark J. Pellerite
DOI:10.1016/s0022-1139(00)80362-0
日期:1990.7
Pyrolyses of several salts ROCF(CF3)CO2−M+ (R=Me, Et, CF3CH2; M=Na, K, Cs) have been studied. The reaction chemistry shows highly unusual dependence on the nature of the alkoxy substituent and the metal cation. Product distributions are described along with some proposed mechanisms.
研究了几种盐ROCF(CF 3)CO 2 - M +(R = Me,Et,CF 3 CH 2 ; M = Na,K,Cs)的热解。反应化学显示出对烷氧基取代基和金属阳离子的性质非常不寻常的依赖性。描述了产品分布以及一些建议的机制。
Synthesis and reactivity of polyfluorinated fluorosulfatocarbinols in the presence of bases
作者:N. I. Delyagina、V. M. Rogovik、V. F. Cherstkov、S. R. Sterlin、L. S. German
DOI:10.1007/bf00961240
日期:1991.7
Compounds CF3CR(OH)CF2OSO2F (I) (R = MeO, Ph) were synthesized by the reaction of alpha-(fluorosulfato)pentafluoroacetone with MeOH or C6H6/AlCl3. In the presence of bases compound (I), depending on the reaction conditions, forms either cyclic sulfates or products of their isomerization - substituted alpha-fluorosulfato-trifluoropropionic acid fluorides which are capable of nucleophilic substitution of FSO3 groups in reaction with the nucleophiles.
DELYAGINA, N. I.;ROGOVIK, V. M.;CHERSTKOV, V. F.;STERLIN, S. R.;GERMAN, L+, IZV. AN CCCP. CEP. XIM.,(1991) N, S. 1584-1588
作者:DELYAGINA, N. I.、ROGOVIK, V. M.、CHERSTKOV, V. F.、STERLIN, S. R.、GERMAN, L+
DOI:——
日期:——
MUFFLER, H.;SIEGEMUND, G.;SCHWERTFEGER, W., J. FLUOR. CHEM., 1982, 21, N 2, 107-132
作者:MUFFLER, H.、SIEGEMUND, G.、SCHWERTFEGER, W.
DOI:——
日期:——
Cyclisierungen unter beteiligung von fluoridionen. 2. Mitteil. [1], [2]. 4.5-perfluor-1.3-dioxolane