碳酸二乙酯置于potassium Hydrogen Bifluoride体系中,用 N-甲基吡咯烷酮 用作溶剂,化学反应生成2-氟乙醇 参考文献:Electrolytic Properties Of Ethyl Fluoroethyl Carbonate And Its Application To Lithium Battery 标题:Electrolytic Properties Of Ethyl Fluoroethyl Carbonate And Its Application To Lithium Battery 摘要:溶剂的单氟化会对各种特性产生强烈的极性影响.我们研究了氟乙基碳酸酯(efec)的电解特性及其在锂电池中的应用.在 25 oc 以上或低于 1 Mol Dm-3 Lipf6 的条件下,Efec 溶液的电导率高于碳酸二乙酯(dec)的电导率.Efec 的阳极稳定性也高于 Dec.使用 Efec 作为共溶剂可提高锂/钴酸锂纽扣电池的性能. Doi:10.1246/cl.2008.368
专利信息
专利号:US-9126995-B2 优先权日:2011-11-08 标题:Method for catalytic asymmetric synthesis of optically active isoxazoline compound and optically active isoxazoline compound 发明人:TOYAMA KEN-ICHI; MORIYAMA YUJI; MATOBA KAZUTAKA; YAOSAKA MANABU; IKEDA EITATSU 权利人:NISSAN CHEMICAL IND LTD 摘要:There is provided a method for catalytic asymmetric synthesis of optically active isoxazoline compound and an optically active isoxazoline compound. A method for catalytic asymmetric synthesis of optically active isoxazoline compound of a formula (6) including reacting an α,β-unsaturated carbonyl compound of a formula (1) and a hydroxylamine in a solvent in the presence of a base by adding a chiral phase transfer catalyst. An optically active isoxazoline compound of a formula (13) that can be synthesized by the method.
专利号:US-2003162992-A1 优先权日:2001-12-14 标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides 发明人:WATANABE KYOICHI A; DU JINFA 摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.
专利号:US-6028237-A 优先权日:1996-12-16 标题:Synthesis of cyclopropylacetylene 发明人:PARSONS JR RODNEY LAWRENCE 权利人:DU PONT PHARM CO 摘要:The present invention relates generally to novel methods for the synthesis of cyclopropylacetylene which is a reagent in the asymmetric synthesis of (S)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one which is a useful human immunodeficiency virus (HIV) reverse transcriptase inhibitor.
专利号:WO-2017089470-A1 优先权日:2015-11-27 标 题:Process for the synthesis of aryldiazonium salts using nitrogen oxides in oxygen-containing gas streams, especially from industrial waste gases 发明人:HOFMANN DAGMAR; HOFMANN JOSEFA; HEINRICH MARKUS 权利人:Friedrich-Alexander-Universität Erlangen-Nürnberg 摘要:The present invention relates to a process for the synthesis of aryldiazonium salts using nitrogen oxides in oxygen-containing gas streams, especially from industrial waste gases.
专利号:US-2013338369-A1 优先权日:2011-03-07 标 题 :Process for the Synthesis of Aminobiphenylene 发明人:HEINRICH MARKUS; PRATSCH GERALD 权利人:HEINRICH MARKUS; PRATSCH GERALD; BASF SE 摘要:The present invention relates to a process for the synthesis of 2-aminobiphenylene and derivatives thereof by reacting a benzene diazonium salt with an aniline compound under basic reaction conditions.
专利号:WO-9804535-A1 优先权日:1996-07-26 标 题 :A practical synthesis of benzoxazinones useful as hiv reverse transcriptase inhibitors 发明人:PIERCE MICHAEL ERNEST; RADESCA LILIAN ALICIA 权利人:DU PONT MERCK PHARMA 摘要:The present invention describes novel methods for the synthesis of benzoxazinone compounds which are useful as human immunodeficiency virus (HIV) reverse transcriptase inhibitors. The benzoxazinone of formula (VI-a) is particularly effective in the treatment of HIV.
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