3-[5-(3-oxo-propyl)-furan-2-yl]-propionaldehyde | 78466-06-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-[5-(3-oxo-propyl)-furan-2-yl]-propionaldehyde
• 英文别名: 2,5-bis(3'-oxopropyl)furan；3,3'-furan-2,5-diyl-bis-propionaldehyde；2,5-Bis-(3-oxo-propyl)-furan；2,5-Bis-(2-formyl-ethyl)-furan；Furan-2,5-dipropionaldehyd；2,5-Bis-(3'-oxopropyl)furan；3-[5-(3-oxopropyl)furan-2-yl]propanal
• CAS: 78466-06-5
• 化学式: C₁₀H₁₂O₃
• 分子量: 180.203
• InChiKey: DMFWCMKLQSWLKG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  47.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-[5-(3-oxo-propyl)-furan-2-yl]-propionaldehyde 在 sodium hydroxide 、 乙醇 、 silver nitrate 作用下， 生成 呋喃-2,5-二丙酸
  参考文献：
  名称：

  Scherlin et al., Zhurnal Obshchei Khimii, 1938, vol. 8, p. 7,14

  摘要：

  DOI：
• 作为产物：
  描述：

  呋喃 、 丙烯醛 在 gold(III) chloride 作用下， 以 乙腈 为溶剂， 以60%的产率得到3-[5-(3-oxo-propyl)-furan-2-yl]-propionaldehyde
  参考文献：
  名称：

  金（III）催化的杂环加成至缺电子的烯烃和炔烃

  摘要：

  此处报道了金（III）催化的不同烯烃的加氢芳基化反应。AuCl 3是出色的催化剂，可在温和条件下介导各种杂环与缺电子的烯烃和炔烃之间的反应。这种基于金（III）的方法可以耐受不同的官能团，例如醛，羧酸，腈，并且效率很高。我们已经表明，其中一些反应在室温下可在数分钟内完成。

  DOI：

  10.1016/j.jorganchem.2005.03.009

文献信息

• Crosslinked polyamine coating on superabsorbent hydrogels
  申请人：Azad M Michael

  公开号：US20050013992A1

  公开（公告）日：2005-01-20

  The invention concerns superabsorbent particles with a shell, wherein said shell comprises a cationic polymer crosslinked by the addition of crosslinker and adhered to hydrogel-forming polymer obtainable by applying a coating solution, containing both a cationic polymer and crosslinker, to hydrogel-forming polymer having a residual water content of less than 10 w %, their production and use.

  本发明涉及具有外壳的超吸水粒子，其中所述外壳包括通过添加交联剂交联的阳离子聚合物，以及通过将含有阳离子聚合物和交联剂的涂层溶液涂抹到残余水含量低于 10 w % 的水凝胶形成聚合物上而粘附在水凝胶形成聚合物上的超吸水粒子、其生产和使用。
• Foams made from water-absorbing, basic polymers, method for the production and utilization thereof
  申请人：Champ Samantha

  公开号：US20050070616A1

  公开（公告）日：2005-03-31

  Foams composed of water-absorbing basic polymers, obtainable by (I) foaming a crosslinkable aqueous mixture including (a) at least one basic polymer whose basic groups have optionally been neutralized, (b) at least one crosslinker, (c) at least one surfactant, (d) optionally at least one solubilizer, (e) optionally thickeners, foam stabilizers, fillers, fibers and/or cell nucleators, and (f) optionally particulate water-absorbing acidic polymers, by dissolving a gas which is inert toward free radicals in the crosslinkable aqueous mixture under a pressure from 2 to 400 bar and subsequently decompressing the crosslinkable aqueous mixture to atmospheric or by dispersing fine bubbles of a gas which is inert toward free radicals, and (II) crosslinking the foamed mixture to form a hydrogel foam and if applicable adjusting the water content of the polymer foam to 1-60% by weight. Preparation of the foams by application of the abovementioned measures (I) and (II) and use of the thus obtainable foams in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to absorb aqueous acidic wastes, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.

  由吸水碱性聚合物组成的泡沫，可通过以下方法获得：(I)使可交联水性混合物发泡，该混合物包括(a)至少一种碱性聚合物，其碱性基团可选择被中和，(b)至少一种交联剂，(c)至少一种表面活性剂，(d)可选择的至少一种增溶剂，(e)可选择的增稠剂、泡沫稳定剂、填充剂、纤维和/或细胞核，以及(f)可选择的微粒吸水酸性聚合物、在 2 至 400 巴的压力下，在可交联的水性混合物中溶解对自由基惰性的气体，然后将可交联的水性混合物减压至大气压，或分散对自由基惰性的细小气泡，以及 (II) 交联发泡混合物以形成水凝胶泡沫，并酌情将聚合物泡沫的含水量调整至 1-60%（按重量计）。通过上述(I)和(II)措施制备泡沫塑料，并将由此获得的泡沫塑料用于吸收体液的卫生用品、覆盖伤口的敷料、密封材料、包装材料、土壤改良剂、土壤替代品、污泥脱水、吸收水性酸性废物、在处理残留量的过程中增稠水性涂料或涂层、含水油或碳氢化合物脱水或作为通风系统过滤器的材料。
• Superabsorbing foam, method for the production thereof, and use thereof
  申请人：Champ Samantha

  公开号：US20060020049A1

  公开（公告）日：2006-01-26

  Superabsorbent foam comprising superabsorbent fiber and/or fruit fiber, processes for producing superabsorbent foam having improved wet strength by foaming a crosslinkable aqueous mixture comprising at least 50 mol % neutralized acid-functional monoethylenically unsaturated monomer or at least one basic polymer, crosslinker, superabsorbent synthetic fiber and/or fruit fiber and at least one surfactant and subsequently polymerizing the monomer in the foamed mixture or crosslinking the basic polymer to form a hydrogel foam and use of the thus obtainable foam in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.

  由超吸收纤维和/或果实纤维组成的超吸收泡沫，通过发泡可交联水性混合物生产具有更高湿强度的超吸收泡沫的工艺，该混合物由至少 50 mol % 的中和酸官能团单乙烯基不饱和单体或至少一种碱性聚合物、交联剂、超吸收合成纤维和/或果实纤维以及至少一种表面活性剂组成，并随后使发泡混合物中的单体聚合或使碱性聚合物交联以形成水凝胶泡沫，以及将由此获得的泡沫用于卫生用品中以吸收体液、用作包扎伤口的敷料、密封材料、包装材料、土壤改良剂、土壤替代品、污泥脱水、在处理残留物的过程中增稠水性油漆或涂料、含水油或碳氢化合物脱水或用作通风系统过滤器的材料。
• Cattalini, Marco; Cossu, Sergio; Fabris, Fabrizio, Synthetic Communications, 1996, vol. 26, # 4, p. 637 - 647
  作者：Cattalini, Marco、Cossu, Sergio、Fabris, Fabrizio、De Lucchi, Ottorino

  DOI：——

  日期：——
• Addition of Heterocycles to Conjugate Unsaturated Carbonyl Compounds: Difunctional Derivatives
  作者：I. D. Webb、G. T. Borcherdt

  DOI：10.1021/ja01146a074

  日期：1951.2