diethyl methyl-1 phenyl-2 ethenyl-1,2 phosphonate | 74152-49-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: diethyl methyl-1 phenyl-2 ethenyl-1,2 phosphonate
• 英文别名: diethyl (E)-(1-phenylprop-1-en-2-yl)phosphonate；diethyl (E)-2-phenyl-1-methylethenylphosphonate；diethyl (1-phenylprop-1-en-2-yl)phosphonate；[(E)-2-diethoxyphosphorylprop-1-enyl]benzene
• CAS: 74152-49-1
• 化学式: C₁₃H₁₉O₃P
• 分子量: 254.266
• InChiKey: SEWRXXSHDUXHLY-VAWYXSNFSA-N

物化性质

• 沸点：
  124-126 °C(Press: 0.1 Torr)
• 密度：
  1.090±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  乙基磷酸二乙酯 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 2.42h， 生成 diethyl methyl-1 phenyl-2 ethenyl-1,2 phosphonate
  参考文献：
  名称：

  A One Step Generation of α-Lithiotrimethylsilylalkanephosphonates. A New Preparative Route to Dialkyl 1-(Trimethylsilyl)alkanephosphonates and Vinylphosphonates

  摘要：

  DOI：

  10.1055/s-1986-31828

文献信息

• Silyl Phosphites. XVIII. Versatile Utility of α-(Trimethylsilyloxy)alkylphosphonates as Key Intermediates for Transformation of Aldehydes into Several Carbonyl Derivatives
  作者：Mitsuo Sekine、Masashi Nakajima、Akiko Kume、Akio Hashizume、Tsujiaki Hata

  DOI：10.1246/bcsj.55.224

  日期：1982.1

  trimethylsilyl phosphite (DTMSP) with aldehydes were converted, by treatment with lithium diisopropylamide (LDA) followed by the successive alkylation and alkaline hydrolysis, to carbonyl derivatives involving aldehydes, unsymmetrical ketones, β,γ-unsaturated ketones, and carboxylic acids. β-Substituted carboxylic esters and γ-substituted lactones were prepared by use of the carbonyl addition compounds of DTMSP

  通过用二异丙基氨基锂 (LDA) 处理，然后连续烷基化和碱水解，将二乙基三甲基甲硅烷基亚磷酸酯 (DTMSP) 与醛的羰基加成化合物转化为涉及醛、不对称酮、β,γ-不饱和酮和羧酸的羰基衍生物酸。利用DTMSP的羰基加成化合物与α,β-不饱和醛制备β-取代羧酸酯和γ-取代内酯。
• Stereoselective synthesis of vinylphosphonates and phosphine oxides via silver-catalyzed phosphorylation of styrenes
  作者：Qingwen Gui、Liang Hu、Xiang Chen、Jidan Liu、Ze Tan

  DOI：10.1039/c5cc04826e

  日期：——

  An efficient and stereoselective synthesis of vinylphosphonates and phosphine oxides was developed starting from styrenes using AgNO3 as the catalyst and K2S2O8 as the oxidant. Various vinyl-phosphonates and phosphine oxides were synthesized in good yields with excellent regioselectivity.

  从苯乙烯开始，使用AgNO 3作为催化剂，K 2 S 2 O 8作为氧化剂，开发了一种有效的立体选择性合成乙烯基膦酸酯和氧化膦的方法。以良好的产率和优异的区域选择性合成了各种乙烯基膦酸酯和氧化膦。
• Diastereoselective Synthesis of 2-Amino-4-phosphonobutanoic Acids by Conjugate Addition of Lithiated Schöllkopf's Bislactim Ethers to Vinylphosphonates
  作者：María Ruiz、M. Carmen Fernández、Aniana Díaz、José M. Quintela、Vicente Ojea

  DOI：10.1021/jo034707q

  日期：2003.10.1

  Conjugate additions of lithiated bislactim ethers derived from cyclo-[Gly-Val] and cyclo-[Ala-Val] to alpha-, beta-, or alpha,beta-substituted vinylphosphonates allow direct and stereoselective access to a variety of 3- or 4-monosubstituted and 2,3-, 2,4-, or 3,4-disubstituted 2-amino-4-phosphonobutanoic acids (AP4 derivatives) in enantiomerically pure form. The relative stereochemistry was assigned

  将衍生自环-[Gly-Val]和环-[Ala-Val]的锂化双lactimin醚与α-，β-或α，β-取代的乙烯基膦酸酯共轭加成可直接和立体选择性地获得各种3-或4对映体纯形式的-单取代和2,3-，2,4-或3,4-二取代的2-氨基-4-膦酰基丁酸（AP4衍生物）。通过X-射线衍射分析或1，2-氧杂磷杂环丁烷衍生物的NMR研究确定相对立体化学。调用竞争性的八元“紧凑”和“松弛”过渡态结构以合理化共轭添加物的立体化学结果。
• Manganese(<scp>iii</scp>)-mediated alkenyl C_sp2–P bond formation from the reaction of β-nitrostyrenes with dialkyl phosphites
  作者：Jian-Fei Xue、Shao-Fang Zhou、Ye-Ye Liu、Xiangqiang Pan、Jian-Ping Zou、Olayinka Taiwo Asekun

  DOI：10.1039/c5ob00404g

  日期：——

  Mn(OAc)₃-mediated tandem phosphonyl radical addition to β-nitrostyrenes followed by denitration to form (E)-2-alkenyl phosphonates is described.

  通过Mn(OAc)₃介导的串联磷酰基自由基加成到β-硝基苯乙烯，然后脱硝形成(E)-2-烯基磷酸酯。
• A New Synthesis of Vinyl Phosphonates from α-Phenyl β-Oxo Phosphonates and Dialkyl Phosphite
  作者：Young Joo Koh、Dong Young Oh

  DOI：10.1080/00397919508011804

  日期：1995.9

  Abstract Reaction of 1-phenyl 2-oxo phosphonates with dialkyl phosphite sodium salt gave (E) vinyl phosphonates in good yield.

  摘要 1-苯基2-氧代膦酸酯与亚磷酸二烷基酯钠盐反应以良好的收率得到(E)乙烯基膦酸酯。