cyclopentyl-phosphonic acid-dichloride | 1498-48-2

• 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: cyclopentyl-phosphonic acid-dichloride
• 英文别名: Cyclopentyl-phosphonsaeure-dichlorid；Cyclopentyl phosphonic dichloride；dichlorophosphorylcyclopentane
• CAS: 1498-48-2
• 化学式: C₅H₉Cl₂OP
• 分子量: 187.006
• InChiKey: ZXYCEKFYEXXLHT-UHFFFAOYSA-N

物化性质

• 沸点：
  98 °C(Press: 6.2 Torr)
• 密度：
  1.3171 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  cyclopentyl-phosphonic acid-dichloride 在 水 作用下， 生成 cyclopentylphosphonic acid
  参考文献：
  名称：

  A Study of the Reaction of Hydrocarbons with Phosphorus Trichloride and Oxygen¹

  摘要：

  DOI：

  10.1021/ja01604a025
• 作为产物：
  描述：

  环戊烷 在 三氯化铝 、 三氯化磷 作用下， 以 二氯甲烷 为溶剂， 反应 22.0h， 以18%的产率得到cyclopentyl-phosphonic acid-dichloride
  参考文献：
  名称：

  Synthetic methods and reactions. 147. Aluminum chloride-catalyzed dichlorophosphorylation of saturated hydrocarbons with phosphorus trichloride in methylene chloride solution

  摘要：

  DOI：

  10.1021/jo00291a022

文献信息

• Substituted benzazaphospholes, herbicidal compositions and the use
  申请人：Monsanto Company

  公开号：US04319913A1

  公开（公告）日：1982-03-16

  This disclosure relates to novel substituted benzazaphospholes and to methods of preparing such compounds. This invention further relates to herbicidal compositions containing such benzazaphospholes and to herbicidal methods employing such compounds and compositions. The compounds of the present invention are members of a class of bicyclic hetero compounds containing only one phosphorus-nitrogen bond and different moieties bonded to the phosphorus and nitrogen.

  本公开涉及新型取代苯并氮磷杂环化合物及其制备方法。本发明还涉及含有这种苯并氮磷杂环化合物的除草剂组合物以及使用这种化合物和组合物的除草方法。本发明的化合物是一类仅含有一个磷氮键和不同基团与磷和氮相连的双环杂环化合物的成员。
• <b>Conformation of Organophosphorus Compounds. II. Proton Magnetic Resonance Studies of Some Phosphites, Phosphonites, Phosphates, Phosphonates and Additional Phosphinates</b>
  作者：T. H. Siddall、C. A. Prohaska

  DOI：10.1021/ja00877a010

  日期：1962.9
• Recognition Characteristics of an Adaptive Vesicular Assembly of Amphiphilic Baskets for Selective Detection and Mitigation of Toxic Nerve Agents
  作者：Shigui Chen、Yian Ruan、Jason D. Brown、Christopher M. Hadad、Jovica D. Badjić

  DOI：10.1021/ja510477q

  日期：2014.12.10

  We used isothermal titration calorimetry to investigate the affinity of basket 1 (470 Å(3)) for trapping variously sized and shaped organophosphonates (OPs) 2-12 (137-244 Å(3)) in water at 298.0 K. The encapsulation is, in each case, driven by favorable entropy (TΔS° = 2.9 kcal/mol), while the enthalpic component stays small and in some cases endothermic (ΔH° ≥ -1 kcal/mol). Presumably, a desolvation of basket 1 and OP guests permits the inclusion complexation at room temperature via a "classical" hydrophobic effect. The amphiphilic basket 1 shows a greater affinity (ΔG° ≈ -5 to -6 kcal/mol), both experimentally and computationally, for encapsulating larger organophosphonates whose size and shape correspond to VX-type agents (289 A(3)). Importantly, baskets assemble into a vesicular nanomaterial (DH ≈ 350 nm) that in the presence of neutral OP compounds undergoes a phase transition to give nanoparticles (DH ≈ 250 nm). Upon the addition of an anionic guest to basket 1, however, there was no formation of nanoparticles and the vesicles grew into larger vesicles (DH ≈ 750 nm). The interconversion of the different nanostructures is reversible and, moreover, a function of the organophosphonate present in solution. On the basis of (1)H NMR spectroscopic data, we deduced that neutral guests insert deep into the basket's cavity to change its shape and thereby promote the conversion of vesicles into nanoparticles. On the contrary, the anionic guests reside at the northern portion of the host to slightly affect its shape and geometric properties, thereby resulting in the vesicles merely transforming into larger vesicles.
• Magdeeva; Borunova; Samkharadze, Russian Journal of General Chemistry, 1996, vol. 66, # 7, p. 1087 - 1093
  作者：Magdeeva、Borunova、Samkharadze、Vasyanina、Dolidze、Nifant'ev

  DOI：——

  日期：——
• US4319913A
  申请人：——

  公开号：US4319913A

  公开（公告）日：1982-03-16