CAS: 2240-41-7; Dimethyl Phenylphosphonate

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CAS号824-72-6 苯膦酰二氯 | CAS号88284-48-4 2-(三甲基硅)苯基三氟甲烷磺酸盐 | CAS号121-45-9 亚磷酸三甲酯 | CAS号108-86-1 溴苯 | CAS号868-85-9 亚磷酸二甲酯 | CAS号67-56-1 甲醇 | CAS号98-80-6 苯硼酸 | CAS号71-43-2 苯 | CAS号591-50-4 碘苯 | CAS号10088-45-6 Phenylphosphoni... | CAS号824-72-6 苯膦酰二氯 | CAS号1024-34-6 Phosphonic acid... | CAS号1571-33-1 苯磷酸

Hydrogen Methyl Phenylphosphonate置于sodium Periodate,Benzotriazol-1-Yloxyl-Tris-(Pyrrolidino)-Phosphonium Hexafluorophosphate,N,N-二异丙基乙胺体系中,用 1,4-二氧六环,N,N-二甲基甲酰胺 用作溶剂,化学反应 13.0H,反应生成苯基膦酸二甲酯
参考文献:(1H-Benzotriazol-1-Yloxy)Tris(Dimethylamino)Phosphonium Hexafluorophosphate-And (1H-Benzotriazol-1-Yloxy)Tripyrrolidinophosphonium Hexafluorophosphate-Mediated Activation Of Monophosphonate Esters: Synthesis Of Mixed Phosphonate Diesters,The Reactivity Of The Benzotriazolyl Phosphonic Esters Vs The Reactivity Of The Benzotriazolyl Carboxylic Esters
标题:(1H-Benzotriazol-1-Yloxy)Tris(Dimethylamino)Phosphonium Hexafluorophosphate-And (1H-Benzotriazol-1-Yloxy)Tripyrrolidinophosphonium Hexafluorophosphate-Mediated Activation Of Monophosphonate Esters: Synthesis Of Mixed Phosphonate Diesters,The Reactivity Of The Benzotriazolyl Phosphonic Esters Vs The Reactivity Of The Benzotriazolyl Carboxylic Esters
摘要:A General Method For Synthesizing Mixed Phosphonate Diesters From Monoesters Using (1H-Benzotriazol-1-Yloxy)Tris(Dimethylamino) Hexafluorophosphate Or (1H-Benzotriazol-1-Yloxy)Tripyrrolidinophosphonium Hexafluorophosphate Reagents Is Described. The Reaction Proceeded Through A Benzotriazolyl Ester As Shown By Comparison With Other Reagents Such As Dcc,Dcc/dmap,Dcc/1-Hydroxybenzotriazole,Bromotris(Dimethylamino)Phosphonium Hexafluorophosphate,Or O-(1H-Benzotriazol-1-yl)-N,N,N',N'-Tetramethyluronium Hexafluorophosphate And By P-31 NMR Analysis. This Benzotriazolyl Phosphonic Ester Intermediate Was More Reactive Toward Alcohols Than Toward Amines,Contrary To Its Carboxylic Analogue.
Doi:10.1021/jo00121A045

专利信息

专利号:SE-438855-B
优先权日:1974-02-26
标 题:3-HYDROXICROTONIC ACID DERIVATIVES FOR USE AS INTERMEDIATE IN THE SYNTHESIS OF 3-CEFEM SUBSTANCES

专利号:SE-438854-B
优先权日:1974-02-26
标 题:3-METHYLENOIC ACID DERIVATIVES FOR USE AS INTERMEDIATE IN THE SYNTHESIS OF 3-CEFEM SUBSTANCES

专利号:US-2009292135-A1
优先权日:2005-05-09
标题 :Organometal benzenephosphonate coupling agents
发明人：BARDEN TIMOTHY C; LEE PETER; MARTINEZ EDUARDO J; SCHAIRER WAYNE C; TALLEY JOHN J; YANG JINGJING
权利人:IRONWOOD PHARMACEUTICALS INC
摘要:The invention relates to chemical genera of organometal benzenephosphonates useful in cross-coupling organic synthesis, having general formula: n n n n n n n n n n where R is selected from boron, zinc, tin and silicon residues.

专利号:EP-3027314-A2
优先权日:2013-07-31
标 题 :Catalyst for conversion of synthesis gas