pentane-1,5-diyl bis-(p-nitrobenzoate) | 22104-39-8

• 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: pentane-1,5-diyl bis-(p-nitrobenzoate)
• 英文别名: 1,5-bis(4-nitrobenzoyloxy)pentane；Pentan-1,5-diyl-bis-(4-nitro-benzoat)；1,5-Bis-(4-nitro-benzoyloxy)-pentan；Pentane-1,5-diyl bis(4-nitrobenzoate)；5-(4-nitrobenzoyl)oxypentyl 4-nitrobenzoate
• CAS: 22104-39-8
• 化学式: C₁₉H₁₈N₂O₈
• 分子量: 402.361
• InChiKey: UEFLOYJGIGTLEP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  29
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  144
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  pentane-1,5-diyl bis-(p-nitrobenzoate) 在 sodium hydroxide 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 1,5-戊二醇
  参考文献：
  名称：

  顺苯磺酸阿曲库铵的制备方法

  摘要：

  本发明属于药物化学和化学合成领域，具体涉及阿曲库铵的制备方法和用途。本发明提供高纯度顺苯磺酸阿曲库铵的合成方法。本发明同时提供了合成高纯度阿曲库铵所用到的原料高纯度精制1,5‑戊二醇的制备方法。本发明提供的顺苯磺酸阿曲库铵合成方法具有以下优点：方法简便，收率高，原料转化率高，产品纯度高，已用于工业化生产。

  公开号：

  CN112047883A
• 作为产物：
  描述：

  delta-戊内酯 在 zinc(II) chloride 作用下， 生成 pentane-1,5-diyl bis-(p-nitrobenzoate)
  参考文献：
  名称：

  Frainnet,E. et al., Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1964, vol. 258, p. 613 - 615

  摘要：

  DOI：

文献信息

• Organocatalytic Double Ugi Reaction with Statistical Amplification of Product Enantiopurity: A Linker Cleavage Approach To Access Highly Enantiopure Ugi Products
  作者：Qi-Yun Feng、Jieping Zhu、Mei-Xiang Wang、Shuo Tong

  DOI：10.1021/acs.orglett.9b04239

  日期：2020.1.17

  Here we report an organocatalytic double Ugi reaction combining the enantioselective process and ee enhancement in a single operation to afford the chiral Ugi products with very high ee values. Both bisisocyanides and bisanilines tethered by carbonate and diester, respectively, were designed to accomplish this double multicomponent reaction that formed 10 new chemical bonds (4 C-N, 2 C-C, 2 C-O, and

  在这里，我们报告了有机催化双重Ugi反应，在单个操作中将对映选择性过程和ee增强相结合，以提供具有非常高ee值的手性Ugi产品。设计分别由碳酸酯和二酯束缚的双异氰化物和双苯胺，以完成这种双多组分反应，形成10个新的化学键（4个CN，2个CC，2个CO和2个NH键）。该策略进一步用于对映体富集的大环化合物的快速构建。
• STUDIES ON POLYMERIZATION AND RING FORMATION. III. GLYCOL ESTERS OF CARBONIC ACID
  作者：Wallace H. Carothers、F. J. Van Natta

  DOI：10.1021/ja01364a045

  日期：1930.1
• Synthesis, characterization and morphological studies of some novel siloxane-based block copolymeric materials containing organometallic as well as organic polyesteramides
  作者：Muhammad Saif Ullah Khan、Zareen Akhter、Naseer Iqbal、Mohammad Siddiq

  DOI：10.1016/j.jorganchem.2013.08.002

  日期：2013.11

  A series of semi-aromatic diamine monomers (1,m-bis (4-amino benzoyloxy) alkanes; m = 2-6) having in-built ester linkages with variable methylene spacers were synthesized in two steps from aliphatic diols and p-nitrobenzoyl chloride and characterized by their melting points, elemental analysis, FTIR, H-1 and C-13 NMR spectroscopic studies. The diamines were then polymerized in-situ with ferrocene-based organometallic and terephthaloyl-as well as isophthaloyl-based organic acyl chlorides along with telechelic polydimethylsiloxane oligomer to produce a novel set of ferrocene-containing siloxane-based block copolymers and their organic analogues. The corresponding polyesteramides of the synthesized copolymers, without siloxane segment, were also prepared for comparative studies. The structural features of the organometallic and organic block copolymers along with their respective polyesteramides were confirmed by their physical properties and spectroscopic studies. The molecular parameters of all these materials were determined by static laser light scattering (LLS) technique and glass transition temperatures (T-g) were obtained by differential scanning calorimetry (DSC). The materials were soluble in sulphuric acid and partially soluble in common organic solvents at room temperature, yet become readily soluble upon N-trifluoroacetylation. The morphological information of the synthesized materials was obtained by X-ray diffraction and surface studies (SEM and AFM). (C) 2013 Elsevier B.V. All rights reserved.
• Battersby, Alan R.; Murphy, Roger; Staunton, James, Journal of the Chemical Society. Perkin transactions I, 1982, p. 449 - 453
  作者：Battersby, Alan R.、Murphy, Roger、Staunton, James

  DOI：——

  日期：——
• Frainnet,E. et al., Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1964, vol. 258, p. 613 - 615
  作者：Frainnet,E. et al.

  DOI：——

  日期：——