Chloropolyfluoro-derivatives of ethyl methyl ether
作者:Paul L. Coe、Roger A. Rowbotham、John Colin Tatlow
DOI:10.1016/s0022-1139(96)03549-x
日期:1997.4
Fluorination of 2-chloroethyl methyl ether by potassium tetrafluorocobaltate at 180–250 °C gave various tri-, tetra-, penta- and hexafluoro(2-chloroethyl methyl) ethers. Cobalttrifluoride afforded the same products in poorer recoveries. Structures were established spectroscopically. Cl2-UV and CHClFCHFOCHF2 gave halogeno-ethers by exchange of Cl for both H and also F.
General anesthetics. 1. Halogenated methyl ethyl ethers as anesthetic agents
作者:Ross C. Terrell、Louise Speers、Alex J. Szur、John Treadwell、Thomas R. Ucciardi
DOI:10.1021/jm00288a014
日期:1971.6
Practical preparation of potentially anesthetic fluorinated ethyl methyl ethers by means of bromine trifluoride and other methods
作者:Tomas Hudlicky、Caiming Duan、Josephine W Reed、Fengyang Yan、Milos Hudlicky、Mary Ann Endoma、Edmond I Eger
DOI:10.1016/s0022-1139(99)00302-4
日期:2000.3
Synthetic methods, especially those that use brominetrifluoride as a fluorinating agent, are described for the preparation of a number of fluorinated ethyl methyl ethers in good yield and high purity. In all cases, medium-scale syntheses (8–22 g) of potentially anesthetic compounds have been accomplished. The compounds are of sufficient purity (>99%) for biological evaluation.