(E)-styrylphosphonic acid dimethyl ester | 60190-89-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (E)-styrylphosphonic acid dimethyl ester
• 英文别名: dimethyl (E)-2-phenylethenylphosphonate；dimethyl (2-phenylethenyl)phosphonate；(E)-dimethyl styrylphosphonate；dimethyl (E)-styrylphosphonate；trans-styryl-phosphonic acid dimethyl ester；trans-Styryl-phosphonsaeure-dimethylester；Dimethyl styrylphosphonate；[(E)-2-dimethoxyphosphorylethenyl]benzene
• CAS: 60190-89-8
• 化学式: C₁₀H₁₃O₃P
• 分子量: 212.185
• InChiKey: CZZFCPUIILFVEZ-CMDGGOBGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (E)-styrylphosphonic acid dimethyl ester 在 potassium osmate(VI) 甲基磺酰胺 、 氢化奎尼定 1,4-(2,3-二氮杂萘)二醚 作用下， 以 水 、 叔丁醇 为溶剂， 反应 50.0h， 以52%的产率得到dimethyl (1R,2R)-1,2-dihydroxy-2-phenylethylphosphonate
  参考文献：
  名称：

  Enantioselective synthesis of threo-α,β-dihydroxyphosphonates by asymmetric dihydroxylation of 1(E)-alkenylphosphonates with AD-mix reagents

  摘要：

  Asymmetric dihydroxylation (AD) of 1(E)-alkenylphosphonates with an AD-mix -alpha or -beta reagent was examined to give a series of optically active threo-alpha,beta-dihydroxyphosphonates. Good enantioselectivity (>88% eel was observed in the AD reaction of 1(E)-alkenylphosphonates with conjugated aromatic substituents. The steric effects of the ester functionality in the course of the dihydroxylation were also evaluated. Enantioselectivity and yield were significantly improved when the AD reaction was carried out with dimethyl phosphonate instead of diethyl phosphonate. (C) 1997 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(97)10341-6
• 作为产物：
  描述：

  dimethyl 1-diazo-2-phenylethylphosphonate 在 铜 作用下， 以 甲苯 为溶剂， 反应 0.33h， 以98%的产率得到(E)-styrylphosphonic acid dimethyl ester
  参考文献：
  名称：

  Substituent controlled reactivity switch: selective synthesis of α-diazoalkylphosphonates or vinylphosphonates via nucleophilic substitution of alkyl bromides with Bestmann–Ohira reagent

  摘要：

  我们报告了一种取代基控制的亲核取代反应，使用Bestmann-Ohira试剂与烷基溴化物反应，产生二甲基重氮烷基膦酸酯或（E）-乙烯基膦酸酯。

  DOI：

  10.1039/c4cc05684a

文献信息

• Diazo Reagents in Copper(I)-Catalyzed Olefination of Aldehydes
  作者：Hélène Lebel、Michaël Davi

  DOI：10.1002/adsc.200800381

  日期：2008.10.6

  The olefination of aldehydes to synthesize unsaturated ketones, esters, amides and phosphonates using diazo reagents and triphenylphosphine in the presence of copper(I) iodide as catalyst, is described. Good to excellent E:Z selectivities as well as yields were obtained for a large variety of aliphatic, aromatic and heteroaromatic aldehydes. The reaction showed also an excellent functional group compatibility

  描述了在碘化铜（I）存在下使用重氮试剂和三苯基膦将醛烯化以合成不饱和酮，酯，酰胺和膦酸酯。对于多种脂族，芳族和杂芳族醛，均获得了良好的E：Z选择性和良好的收率。该反应还显示出优异的官能团相容性，并且在酮，硝基，胺，醚，缩醛，硫醚和卤化物基团的存在下醛被选择性地反应。与先前报道的昂贵的过渡金属络合物相比，使用成本有效的铜盐作为催化剂是有利的。该方法用于scutifoliamide A的全合成，scutifoliamide A是一种具有抗真菌活性的生物活性化合物。
• Solvent-controlled direct radical oxyphosphorylation of styrenes mediated by Manganese(III)
  作者：Guo-Yu Zhang、Cheng-Kun Li、Da-Peng Li、Run-Sheng Zeng、Adedamola Shoberu、Jian-Ping Zou

  DOI：10.1016/j.tet.2016.04.013

  日期：2016.6

  Direct radical oxyphosphorylation of styrenes with diarylphosphine oxides and dialkyl phosphites mediated by Mn(OAc)3 is described. The solvent played a key role in this selective difunctionalization reaction.

  描述了由Mn（OAc）3介导的苯乙烯与二芳基膦氧化物和亚磷酸二烷基酯的直接自由基氧基磷酸化。溶剂在该选择性双官能化反应中起关键作用。
• A mild electroassisted synthesis of (hetero)arylphosphonates
  作者：Stéphane Sengmany、Anthony Ollivier、Erwan Le Gall、Eric Léonel

  DOI：10.1039/c8ob00500a

  日期：——

  electrochemically-assisted synthesis of (hetero)arylphosphonates from (hetero)aryl halides and dimethyl phosphite is described. Very mild and simple conditions are employed as the cross-coupling is carried out in galvanostatic mode, in an undivided cell at room temperature, using NiBr2bpy as the easily available pre-catalyst and acetonitrile as the solvent. In addition, both aryl bromides and iodides can be used

  描述了由（杂）芳基卤化物和亚磷酸二甲酯的电化学辅助合成（杂）芳基膦酸酯。使用非常温和和简单的条件，因为在室温下，在未分格的电池中，以恒电流模式进行交叉偶联，使用NiBr 2 bpy作为容易获得的预催化剂，并使用乙腈作为溶剂。另外，也可以使用芳基溴化物和碘化物，以通常良好的产率提供相应的（杂）芳基膦酸酯。提出了一种涉及Niate络合物原位生成的机理。
• Versatile palladium-catalyzed C–H olefination of (hetero)arenes at room temperature
  作者：Zhijie She、Yang Shi、Yumin Huang、Yangyang Cheng、Feijie Song、Jingsong You

  DOI：10.1039/c4cc05827e

  日期：——

  The room-temperature oxidative C–H/C–H cross-couplings between simple arenes and alkenes, coumarins or quinones have been reported by using a highly electrophilic palladium species [Pd(TFA)₂] as the catalyst and cheap (NH₄)₂S₂O₈ as the oxidant under air.

  室温下，使用高度亲电性的钯催化剂[Pd(TFA)₂]和廉价的(NH₄)₂S₂O₈氧化剂，在空气中报道了简单芳烃与烯烃、香豆素或喹喔啉之间的氧化C–H/C–H交叉偶联反应。
• A new synthesis of π-electron conjugated phosphonates and phosphonic bis(diethylamides) and their SHG activities
  作者：Takuji Ogawa、Naoya Usuki、Noboru Ono

  DOI：10.1039/a709082j

  日期：——

  A series of vinylic and arylic phosphonates and phosphonic bis(diethylamides) were prepared by copper promoted substitution of the corresponding bromides. These π-electron conjugated phosphonates and phosphonic bis(diethylamides) were investigated to elucidate their optical and second harmonic generation (SHG) properties; it was found that diphenyl 2-(4-dimethylaminophenyl)ethenylphosphonate exhibited strong SHG activity, the efficiency being 13 times greater than that of urea.

  通过铜催化的相应溴化物的取代反应，制备了一系列乙烯基和芳基膦酸盐及双（二乙基酰胺）膦酸。研究了这些共轭的磷酸盐和双（二乙基酰胺）膦酸的光学性质和二次谐波产生（SHG）特性；发现二苯基2-（4-二甲氨基苯基）乙烯基膦酸盐具有强烈的SHG活性，效率比尿素高13倍。