发明名称 Method of preparing alkoxy-magnesium halides
摘要 It has surprisingly now been discovered that alkoxy-magnesium halides of the general formula ROMgX wherein R is an alkyl having from about 1 to 18 carbon atoms and X is a halide can be synthesized in an inert hydrocarbon in just one step process by reacting magnesium which has been preliminarily activated with small quantities (approximately 5 mol %) of magnesium alkyl with a substantially equimolar mixture of an alkyl halide and an alkanol. That is, the present invention provides a one step reaction process for preparing alkoxy-magnesium halides. This one step reaction process involves reacting magnesium metal which has been previously activated with a magnesium-alkyl compound, with an equimolar mixture of an alkyl halide and an alkanol. Yields in excess of 90% can be obtained by employing the inventive one step reaction process.
申请公布号 US5414158(A) 申请公布日期 1995.05.09
申请号 US19930107651 申请日期 1993.08.17
申请人 WITCO GMBH 发明人 GURTZGEN, STEFAN
分类号 C07F3/02;C07F3/00;(IPC1-7):C07C31/30;C07C29/70 主分类号 C07F3/02
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