CAS: 78-46-6; Dibutyl Butylphosphonate

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CAS号102-85-2 亚磷酸三丁酯 | CAS号71-36-3 正丁醇 | CAS号109-65-9 正溴丁烷 | CAS号1809-19-4 亚磷酸二正丁酯 | CAS号109-72-8 正丁基锂 | CAS号126-73-8 磷酸三丁酯 | CAS号998-40-3 三丁基膦 | CAS号123-86-4 乙酸丁酯 | CAS号542-69-8 碘代正丁烷 | CAS号107-06-2 1,2-二氯乙烷 | CAS号3321-64-0 丁基磷酸 | CAS号2302-80-9 正丁基膦酰二氯 | CAS号7242-63-9 3-azanidylpropy...

📜磷酸三丁酯置于oxonium体系中,用 乙醚 作为反应溶剂,化学反应生成 丁基磷酸二丁酯
参考文献:转化指导原则
标题:转化指导原则
摘要:
DOI:10.1016/s0040-4039(00)95740-X

专利信息

专利号:WO-2022199643-A1
优先权日:2021-03-26
标 题 :Synthesis method for bis(fluorosulfonyl)imide
发明人：YUE GONGXING; WENG YEQIN; TSE MAN KIN; FAN ZHONGLIANG; SUN WAI YIN RAYMOND; CHAN ALBERT SUN-CHI
权利人:GUANGZHOU LEE & MAN TECH COMPANY LIMITED
摘要:Disclosed in the present invention is a synthesis method for bis(fluorosulfonyl)imide (HFSI), comprising the following steps: taking bis(chlorosulfonyl)imide and anhydrous hydrogen fluoride as raw materials, and carrying out fluorination reaction in the presence of a reaction promoter to obtain HFSI. In the present invention, generated HCl gas is absorbed by means of alkali liquor and is discharged out of a reaction system in a timely fashion, high-purity HFSI is conveniently and quickly obtained by means of rectification and purification operations, and the problems that the process flow of preparing HFSI from HClSI is tedious, yields many byproducts, and is low in yield and high in three wastes, and it is difficult to purify a product are solved. The synthesis method of the present invention has the advantages of simple process flow, few side reactions, high product yield, high purity, high AHF utilization rate, low three wastes and low energy consumption, is a safe and environment-friendly synthesis method for preparing HFSI, is convenient for industrial implementation, and produces good economic benefits.

专利号:WO-2022199646-A1
优先权日:2021-03-26
标题 :Continuous flow reaction device and method for flow synthesis of bis(fluorosulfonyl)imide based on same

专利号:US-10647822-B2
优先权日:2015-08-31
标题:Process for preparing organosilicon compounds containing organyloxy groups
发明人：PRASSE MARKO; OSTENDORF DETLEV
权利人:WACKER CHEMIE AG
摘要:Synthesis of organyloxyfunctional organosilicon compounds is facilitated by a two-step process using a basic lithium, guanidine or amidine catalyst in the first step, and a phosphorus compound having a Pâ•?O linkage in a second step.

专利号:CN-113117618-A
优先权日:2021-03-26
标题 :A continuous flow reaction device and a method for the flow synthesis of bis(fluorosulfonyl)imide based on the device

专利号:CN-113117618-B
优先权日:2021-03-26
标题 :A continuous flow reaction device and a method for the flow synthesis of bis(fluorosulfonyl)imide based on the device

专利号:US-5888398-A
优先权日:1997-01-27
标题 :Composition and process for separating cesium ions from an acidic aqueous solution also containing other ions
发明人：DIETZ MARK L; HORWITZ E PHILIP; BARTSCH RICHARD A; BARRANS JR RICHARD E; RAUSCH DAVID
权利人:ARCH DEV CORP
摘要:A crown ether cesium ion extractant is disclosed as is its synthesis. The crown ether cesium ion extractant is useful for the selective purification of cesium ions from aqueous acidic media, and more particularly useful for the isolation of radioactive cesium-137 from nuclear waste streams. Processes for isolating cesium ions from aqueous acidic media using the crown ether cesium extractant are disclosed as are processes for recycling the crown ether cesium extractant and processes for recovering cesium from a crown ether cesium extractant solution.