phosphoric acid diethyl ester-(1-phenyl-vinyl ester) | 1021-45-0

• 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: phosphoric acid diethyl ester-(1-phenyl-vinyl ester)
• 英文别名: diethyl (1-phenylvinyl) phosphate；Phosphoric acid, diethyl 1-phenylethenyl ester；diethyl 1-phenylethenyl phosphate
• CAS: 1021-45-0
• 化学式: C₁₂H₁₇O₄P
• 分子量: 256.238
• InChiKey: TYPMOBYJZAEEDU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2919900090

反应信息

• 作为反应物：
  描述：

  phosphoric acid diethyl ester-(1-phenyl-vinyl ester) 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 生成 苯乙炔
  参考文献：
  名称：

  Conversion of methyl ketones into terminal acetylenes and (E)-trisubstituted olefins of terpenoid origin

  摘要：

  DOI：

  10.1021/jo01300a060
• 作为产物：
  描述：

  在 sodium hexamethyldisilazane 作用下， 以 二甲基亚砜 、 甲苯 为溶剂， 反应 2.5h， 生成 phosphoric acid diethyl ester-(1-phenyl-vinyl ester)
  参考文献：
  名称：

  Neuartige synthetische Aspekte der Phosphonat-Phosphat-Umlagerung, 2. Mitt.: Synthese von Enolphosphaten aus 1-Oxoalkanphosphonaten und Schwefelyliden

  摘要：

  DOI：

  10.1007/bf00909658

文献信息

• Copper(I)-Catalyzed Oxidation of Alkenes Using Molecular Oxygen and Hydroxylamines: Synthesis and Reactivity of α-Oxygenated Ketones
  作者：Alexander A. Andia、Matthew R. Miner、K. A. Woerpel

  DOI：10.1021/acs.orglett.5b01120

  日期：2015.6.5

  The copper(I)-catalyzed oxidation of alkenes with molecular oxygen and N-hydroxyphthalimide (NHPI) or N-hydroxybenzotriazole (HOBt) provided α-oxygenated ketones. The reaction proceeded under a balloon of O2 at room temperature to furnish the dioxygenated products in 50–90% yield. These compounds, particularly the HOBt derivatives, can be further functionalized with phosphorus, nitrogen, and sulfur

  铜（I）催化的烯烃与分子氧和N-羟基邻苯二甲酰亚胺（NHPI）或N-羟基苯并三唑（HOBt）的氧化提供了α-氧化的酮。反应在室温下在O 2气球下进行，以50-90％的收率提供双氧合产物。这些化合物，特别是HOBt衍生物，可以用磷，氮和硫亲核试剂进一步官能化，以提供合成上有用的产物。
• Mechanism of the reaction of trialkyl phosphites with α-halogenoacetophenones in alcoholic solvents
  作者：Imre Petneházy、György Keglevich、László Tőke、Harry R. Hudson

  DOI：10.1039/p29880000127

  日期：——

  suggested betaine as a common intermediate in alcoholic solution. Further reaction then involves rearrangement to give the vinyloxyphosphonium species (and hence the Perkow product) or protonation followed by dealkylation to give the α-hydroxyphosphonate. Evidence for the possible formation of dehalogenated ketone via solvolysis of the α-hydroxyphosphonium intermediate is also presented.

  对于酒精介质中的亚磷酸三烷基酯与在苯环中具有各种取代基的α-氯-或α-溴-苯乙酮（3,4-Me 2，4-Me，H，4-Cl和4-I）。线性Hammett图与速率确定阶段中常见的第一中间体的参与相一致，导致形成了乙烯基磷酸酯，α-羟基膦酸酯和苯乙酮。该结果提供了第一个动力学证据，以支持先前提出的甜菜碱作为酒精溶液中的常见中间体的初步形成。然后，进一步的反应包括重排以产生乙烯基氧基species物种（并因此产生Perkow产物）或质子化，随后脱烷基以产生α-羟基膦酸酯。还提供了通过溶剂分解α-羟基phosph中间体可能形成脱卤酮的证据。
• Selective Alkenylation and Hydroalkenylation of Enol Phosphates through Direct CH Functionalization
  作者：Xu‐Hong Hu、Xiao‐Fei Yang、Teck‐Peng Loh

  DOI：10.1002/anie.201506437

  日期：2015.12.14

  Rh‐catalyzed direct CH functionalization reaction of enol phosphates was developed. The method is applicable to a variety of coupling partners, including activated alkenes, alkynes, and allenes, and leads to the formation of various valuable alkenylated and hydroalkenylated enol phosphates through the action of the phosphate directing group. The versatility and utility of the coupling products were demonstrated

  开发了一种高效且选择性的Rh催化的烯醇磷酸酯直接CH官能化反应。该方法适用于多种偶合伙伴，包括活化的烯烃，炔烃和丙二烯，并通过磷酸酯导向基团的作用导致形成各种有价值的烯基化和氢烯基化的烯醇磷酸酯。通过进一步改造成合成有用的构件，证明了偶联产品的多功能性和实用性。
• Asymmetric Hydrogenation of Enol Phosphinates by Iridium Catalysts Having N,P Ligands
  作者：Pradeep Cheruku、Suresh Gohil、Pher G. Andersson

  DOI：10.1021/ol070325l

  日期：2007.4.1

  [reaction: see text] Enol phosphinates, which are structural analogues of enol acetates, have for the first time been employed as substrates for Ir-catalyzed asymmetric hydrogenation. A number of enol phosphinates have been synthesized and reduced successfully with up to and above 99% ee.

  [反应：见正文]烯醇次膦酸酯是烯醇乙酸酯的结构类似物，首次被用作Ir催化的不对称氢化的底物。已经合成了许多烯醇次膦酸酯，并成功地还原了高达99％ee以上的ee。
• Electrochemical Oxidative Difunctionalization of Alkenes to Access α-Oxygenated Ketones
  作者：Changhui Dai、Yijie Shen、Yifan Wei、Ping Liu、Peipei Sun

  DOI：10.1021/acs.joc.1c01831

  日期：2021.10.1

  Dioxygenation of alkenes was developed by the combination of electrochemical synthesis and aerobic oxidation, leading to easy accessibility of α-oxygenated ketones in an eco-friendly fashion. Using air as the oxygen source and the absence of transition metals were the critical features of this protocol. A wide range of alkenes and N-hydroxyimides were found to be compatible and provided α-oxygenated

  烯烃的双氧化是通过电化学合成和有氧氧化相结合开发的，从而以环保的方式轻松获得 α-氧化酮。使用空气作为氧源和没有过渡金属是该协议的关键特征。发现范围广泛的烯烃和N-羟基酰亚胺是相容的，并以中等至高产率提供 α-氧化酮。