methyl (E)-3-(4-(2-methylprop-1-en-1-yl)phenyl)acrylate | 145589-32-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: methyl (E)-3-(4-(2-methylprop-1-en-1-yl)phenyl)acrylate
• 英文别名: (E)-3-[4-(2-Methyl-1-propenyl)phenyl]2-propenoic acid, methyl ester；methyl (E)-3-[4-(2-methylprop-1-enyl)phenyl]prop-2-enoate
• CAS: 145589-32-8
• 化学式: C₁₄H₁₆O₂
• 分子量: 216.28
• InChiKey: IFVBANRTGWQJEE-CMDGGOBGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  methyl (E)-3-(4-(2-methylprop-1-en-1-yl)phenyl)acrylate 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 以72%的产率得到(E)-3-[4-(2-Methyl-propenyl)-phenyl]-acrylic acid
  参考文献：
  名称：

  A novel approach to the synthesis of benzoic and cinnamic acid derivatives with nor-isoprenoid substituents

  摘要：

  A novel strategy for the synthesis of 4-(nor-polyprenyl)-substituted benzoic acids and their esters of the general formula 1 as well as their vinylogs of the type 2, based on the use of terephthalic aldehyde (3) and its tetramethyl acetal (13), is elaborated. The carbonyl groups in dialdehydes 3 and 12 can be selectively involved in the reaction sequences leading to the introduction of both aliphatic and functional substituents in positions 1 and 4 of the benzene ring.

  DOI：

  10.1007/bf00698948
• 作为产物：
  描述：

  对苯二甲醛 在 水 、 potassium carbonate 作用下， 以 四氯乙烯 、 苯 为溶剂， 生成 methyl (E)-3-(4-(2-methylprop-1-en-1-yl)phenyl)acrylate
  参考文献：
  名称：

  A novel approach to the synthesis of benzoic and cinnamic acid derivatives with nor-isoprenoid substituents

  摘要：

  A novel strategy for the synthesis of 4-(nor-polyprenyl)-substituted benzoic acids and their esters of the general formula 1 as well as their vinylogs of the type 2, based on the use of terephthalic aldehyde (3) and its tetramethyl acetal (13), is elaborated. The carbonyl groups in dialdehydes 3 and 12 can be selectively involved in the reaction sequences leading to the introduction of both aliphatic and functional substituents in positions 1 and 4 of the benzene ring.

  DOI：

  10.1007/bf00698948

文献信息

• Bisphosphonate squalene synthetase inhibitors and method
  申请人：E. R. Squibb & Sons, Inc.

  公开号：US05157027A1

  公开（公告）日：1992-10-20

  Compounds which are inhibitors of cholesterol biosynthesis (by inhibiting de novo squalene biosynthesis), and thus are useful as hypocholesterolemic agents and antiatherosclerotic agents are provided which have the structure ##STR1## and analogs thereof, wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different and are H, lower alkyl, a metal ion or a prodrug ester; R.sup.5 is H, halogen or lower alkyl; Zq is substituted alkenyl, substituted alkynyl, mixed alkenyl-alkynyl or substituted phenylalkyl or, phenylalkenyl or phenylalkynyl, or alkyl, including all stereoisomers thereof. New methods for using such compounds to inhibit cholesterol biosynthesis are also provided.

  提供了一种抑制胆固醇生物合成（通过抑制新生角鲨烯生物合成）的化合物，因此可用作降胆固醇药物和抗动脉粥样硬化药物，其结构为##STR1##及其类似物，其中R.sup.1、R.sup.2、R.sup.3和R.sup.4相同或不同，为H、较低烷基、金属离子或前药酯；R.sup.5为H、卤素或较低烷基；Zq为取代烯基、取代炔基、混合烯基-炔基或取代苯基烷基、苯基烯基或苯基炔基，或烷基，包括其所有立体异构体。还提供了使用这些化合物抑制胆固醇生物合成的新方法。
• Rhodium(II)-Catalyzed Enantioselective Intermolecular Aziridination of Alkenes
  作者：Vincent Boquet、Ali Nasrallah、Alejandro L. Dana、Erwan Brunard、Pablo H. Di Chenna、Fernando J. Duran、Pascal Retailleau、Benjamin Darses、Marie Sircoglou、Philippe Dauban

  DOI：10.1021/jacs.2c07337

  日期：2022.9.21

  dirhodium(II) tetracarboxylates are highly efficient catalysts for the asymmetric intermolecular aziridination of substituted alkenes with sulfamates. The reaction proceeds with high levels of efficiency and chemoselectivity to afford aziridines with excellent yields of up to 95% and enantiomeric excesses of up to 99%. The scope of the alkene aziridination includes mono-, di-, and trisubstituted olefins as well

  C 4 -对称四羧酸二铑(II)是取代烯烃与氨基磺酸盐的不对称分子间氮丙啶化反应的高效催化剂。该反应以高水平的效率和化学选择性进行，以提供高达 95% 的优异产率和高达 99% 的对映体过量的氮丙啶。烯烃氮丙啶化的范围包括单、二和三取代烯烃以及复杂底物的后期功能化。该反应可以以克级以0.1 mol％的催化剂负载量进行。我们的 DFT 研究使我们提出了一种双自旋态机制，其中包括三重态 Rh-氮烯物种作为关键中间体，以驱动立体控制方法和底物的激活。